mirror of https://github.com/rectorphp/rector.git
7464 lines
156 KiB
Markdown
7464 lines
156 KiB
Markdown
# 371 Rules Overview
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<br>
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## Categories
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- [Arguments](#arguments) (4)
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- [CodeQuality](#codequality) (75)
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- [CodingStyle](#codingstyle) (28)
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- [DeadCode](#deadcode) (44)
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- [EarlyReturn](#earlyreturn) (9)
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- [Instanceof](#instanceof) (1)
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- [Naming](#naming) (6)
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- [Php52](#php52) (2)
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- [Php53](#php53) (3)
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- [Php54](#php54) (3)
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- [Php55](#php55) (6)
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- [Php56](#php56) (1)
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- [Php70](#php70) (19)
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- [Php71](#php71) (7)
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- [Php72](#php72) (9)
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- [Php73](#php73) (9)
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- [Php74](#php74) (12)
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- [Php80](#php80) (16)
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- [Php81](#php81) (9)
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- [Php82](#php82) (5)
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- [Php83](#php83) (3)
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- [Php84](#php84) (1)
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- [Privatization](#privatization) (5)
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- [Removing](#removing) (5)
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- [Renaming](#renaming) (10)
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- [Strict](#strict) (5)
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- [Transform](#transform) (25)
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- [TypeDeclaration](#typedeclaration) (46)
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- [Visibility](#visibility) (3)
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<br>
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## Arguments
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### ArgumentAdderRector
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This Rector adds new default arguments in calls of defined methods and class types.
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:wrench: **configure it!**
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- class: [`Rector\Arguments\Rector\ClassMethod\ArgumentAdderRector`](../rules/Arguments/Rector/ClassMethod/ArgumentAdderRector.php)
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```diff
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$someObject = new SomeExampleClass;
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-$someObject->someMethod();
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+$someObject->someMethod(true);
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class MyCustomClass extends SomeExampleClass
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{
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- public function someMethod()
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+ public function someMethod($value = true)
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{
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}
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}
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```
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<br>
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### FunctionArgumentDefaultValueReplacerRector
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Streamline the operator arguments of version_compare function
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:wrench: **configure it!**
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- class: [`Rector\Arguments\Rector\FuncCall\FunctionArgumentDefaultValueReplacerRector`](../rules/Arguments/Rector/FuncCall/FunctionArgumentDefaultValueReplacerRector.php)
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```diff
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-version_compare(PHP_VERSION, '5.6', 'gte');
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+version_compare(PHP_VERSION, '5.6', 'ge');
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```
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<br>
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### RemoveMethodCallParamRector
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Remove parameter of method call
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:wrench: **configure it!**
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- class: [`Rector\Arguments\Rector\MethodCall\RemoveMethodCallParamRector`](../rules/Arguments/Rector/MethodCall/RemoveMethodCallParamRector.php)
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```diff
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final class SomeClass
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{
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public function run(Caller $caller)
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{
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- $caller->process(1, 2);
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+ $caller->process(1);
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}
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}
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```
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<br>
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### ReplaceArgumentDefaultValueRector
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Replaces defined map of arguments in defined methods and their calls.
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:wrench: **configure it!**
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- class: [`Rector\Arguments\Rector\ClassMethod\ReplaceArgumentDefaultValueRector`](../rules/Arguments/Rector/ClassMethod/ReplaceArgumentDefaultValueRector.php)
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```diff
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$someObject = new SomeClass;
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-$someObject->someMethod(SomeClass::OLD_CONSTANT);
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+$someObject->someMethod(false);
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```
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<br>
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## CodeQuality
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### AbsolutizeRequireAndIncludePathRector
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include/require to absolute path. This Rector might introduce backwards incompatible code, when the include/require being changed depends on the current working directory.
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- class: [`Rector\CodeQuality\Rector\Include_\AbsolutizeRequireAndIncludePathRector`](../rules/CodeQuality/Rector/Include_/AbsolutizeRequireAndIncludePathRector.php)
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```diff
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class SomeClass
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{
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public function run()
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{
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- require 'autoload.php';
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+ require __DIR__ . '/autoload.php';
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require $variable;
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}
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}
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```
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<br>
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### AndAssignsToSeparateLinesRector
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Split 2 assigns ands to separate line
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- class: [`Rector\CodeQuality\Rector\LogicalAnd\AndAssignsToSeparateLinesRector`](../rules/CodeQuality/Rector/LogicalAnd/AndAssignsToSeparateLinesRector.php)
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```diff
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class SomeClass
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{
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public function run()
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{
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$tokens = [];
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- $token = 4 and $tokens[] = $token;
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+ $token = 4;
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+ $tokens[] = $token;
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}
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}
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```
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<br>
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### ArrayKeyExistsTernaryThenValueToCoalescingRector
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Change `array_key_exists()` ternary to coalescing
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- class: [`Rector\CodeQuality\Rector\Ternary\ArrayKeyExistsTernaryThenValueToCoalescingRector`](../rules/CodeQuality/Rector/Ternary/ArrayKeyExistsTernaryThenValueToCoalescingRector.php)
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```diff
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class SomeClass
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{
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public function run($values, $keyToMatch)
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{
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- $result = array_key_exists($keyToMatch, $values) ? $values[$keyToMatch] : null;
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+ $result = $values[$keyToMatch] ?? null;
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}
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}
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```
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<br>
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### ArrayMergeOfNonArraysToSimpleArrayRector
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Change array_merge of non arrays to array directly
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- class: [`Rector\CodeQuality\Rector\FuncCall\ArrayMergeOfNonArraysToSimpleArrayRector`](../rules/CodeQuality/Rector/FuncCall/ArrayMergeOfNonArraysToSimpleArrayRector.php)
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```diff
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class SomeClass
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{
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public function go()
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{
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$value = 5;
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$value2 = 10;
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- return array_merge([$value], [$value2]);
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+ return [$value, $value2];
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}
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}
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```
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<br>
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### BooleanNotIdenticalToNotIdenticalRector
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Negated identical boolean compare to not identical compare (does not apply to non-bool values)
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- class: [`Rector\CodeQuality\Rector\Identical\BooleanNotIdenticalToNotIdenticalRector`](../rules/CodeQuality/Rector/Identical/BooleanNotIdenticalToNotIdenticalRector.php)
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```diff
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class SomeClass
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{
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public function run()
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{
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$a = true;
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$b = false;
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- var_dump(! $a === $b); // true
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- var_dump(! ($a === $b)); // true
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+ var_dump($a !== $b); // true
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+ var_dump($a !== $b); // true
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var_dump($a !== $b); // true
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}
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}
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```
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<br>
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### BoolvalToTypeCastRector
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Change `boolval()` to faster and readable (bool) `$value`
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- class: [`Rector\CodeQuality\Rector\FuncCall\BoolvalToTypeCastRector`](../rules/CodeQuality/Rector/FuncCall/BoolvalToTypeCastRector.php)
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```diff
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class SomeClass
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{
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public function run($value)
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{
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- return boolval($value);
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+ return (bool) $value;
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}
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}
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```
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<br>
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### CallUserFuncWithArrowFunctionToInlineRector
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Refactor `call_user_func()` with arrow function to direct call
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- class: [`Rector\CodeQuality\Rector\FuncCall\CallUserFuncWithArrowFunctionToInlineRector`](../rules/CodeQuality/Rector/FuncCall/CallUserFuncWithArrowFunctionToInlineRector.php)
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```diff
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final class SomeClass
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{
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public function run()
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{
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- $result = \call_user_func(fn () => 100);
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+ $result = 100;
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}
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}
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```
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<br>
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### CallableThisArrayToAnonymousFunctionRector
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Convert [$this, "method"] to proper anonymous function
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- class: [`Rector\CodeQuality\Rector\Array_\CallableThisArrayToAnonymousFunctionRector`](../rules/CodeQuality/Rector/Array_/CallableThisArrayToAnonymousFunctionRector.php)
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```diff
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class SomeClass
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{
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public function run()
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{
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$values = [1, 5, 3];
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- usort($values, [$this, 'compareSize']);
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+ usort($values, function ($first, $second) {
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+ return $this->compareSize($first, $second);
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+ });
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return $values;
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}
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private function compareSize($first, $second)
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{
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return $first <=> $second;
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}
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}
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```
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<br>
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### ChangeArrayPushToArrayAssignRector
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Change `array_push()` to direct variable assign
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- class: [`Rector\CodeQuality\Rector\FuncCall\ChangeArrayPushToArrayAssignRector`](../rules/CodeQuality/Rector/FuncCall/ChangeArrayPushToArrayAssignRector.php)
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```diff
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$items = [];
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-array_push($items, $item);
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+$items[] = $item;
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```
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<br>
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### CleanupUnneededNullsafeOperatorRector
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Cleanup unneeded nullsafe operator
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- class: [`Rector\CodeQuality\Rector\NullsafeMethodCall\CleanupUnneededNullsafeOperatorRector`](../rules/CodeQuality/Rector/NullsafeMethodCall/CleanupUnneededNullsafeOperatorRector.php)
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```diff
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class HelloWorld {
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public function getString(): string
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{
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return 'hello world';
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}
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}
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function get(): HelloWorld
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{
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return new HelloWorld();
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}
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-echo get()?->getString();
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+echo get()->getString();
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```
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<br>
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### CombineIfRector
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Merges nested if statements
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- class: [`Rector\CodeQuality\Rector\If_\CombineIfRector`](../rules/CodeQuality/Rector/If_/CombineIfRector.php)
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```diff
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class SomeClass
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{
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public function run()
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{
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- if ($cond1) {
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- if ($cond2) {
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- return 'foo';
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- }
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+ if ($cond1 && $cond2) {
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+ return 'foo';
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}
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}
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}
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```
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<br>
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### CombinedAssignRector
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Simplify `$value` = `$value` + 5; assignments to shorter ones
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- class: [`Rector\CodeQuality\Rector\Assign\CombinedAssignRector`](../rules/CodeQuality/Rector/Assign/CombinedAssignRector.php)
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```diff
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-$value = $value + 5;
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+$value += 5;
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```
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<br>
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### CommonNotEqualRector
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Use common != instead of less known <> with same meaning
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- class: [`Rector\CodeQuality\Rector\NotEqual\CommonNotEqualRector`](../rules/CodeQuality/Rector/NotEqual/CommonNotEqualRector.php)
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```diff
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final class SomeClass
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{
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public function run($one, $two)
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{
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- return $one <> $two;
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+ return $one != $two;
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}
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}
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```
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<br>
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### CompactToVariablesRector
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Change `compact()` call to own array
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- class: [`Rector\CodeQuality\Rector\FuncCall\CompactToVariablesRector`](../rules/CodeQuality/Rector/FuncCall/CompactToVariablesRector.php)
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```diff
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class SomeClass
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{
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public function run()
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{
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$checkout = 'one';
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$form = 'two';
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- return compact('checkout', 'form');
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+ return ['checkout' => $checkout, 'form' => $form];
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}
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}
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```
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<br>
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### CompleteDynamicPropertiesRector
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Add missing dynamic properties
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- class: [`Rector\CodeQuality\Rector\Class_\CompleteDynamicPropertiesRector`](../rules/CodeQuality/Rector/Class_/CompleteDynamicPropertiesRector.php)
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```diff
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class SomeClass
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{
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+ /**
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+ * @var int
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+ */
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+ public $value;
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+
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public function set()
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{
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$this->value = 5;
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}
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}
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```
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<br>
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### CompleteMissingIfElseBracketRector
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Complete missing if/else brackets
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- class: [`Rector\CodeQuality\Rector\If_\CompleteMissingIfElseBracketRector`](../rules/CodeQuality/Rector/If_/CompleteMissingIfElseBracketRector.php)
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```diff
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class SomeClass
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{
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public function run($value)
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{
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- if ($value)
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+ if ($value) {
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return 1;
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+ }
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}
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}
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```
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<br>
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### ConsecutiveNullCompareReturnsToNullCoalesceQueueRector
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Change multiple null compares to ?? queue
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- class: [`Rector\CodeQuality\Rector\If_\ConsecutiveNullCompareReturnsToNullCoalesceQueueRector`](../rules/CodeQuality/Rector/If_/ConsecutiveNullCompareReturnsToNullCoalesceQueueRector.php)
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```diff
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class SomeClass
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{
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public function run()
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{
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- if ($this->orderItem !== null) {
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- return $this->orderItem;
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- }
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-
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- if ($this->orderItemUnit !== null) {
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- return $this->orderItemUnit;
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- }
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-
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- return null;
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+ return $this->orderItem ?? $this->orderItemUnit;
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}
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}
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```
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<br>
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### ConvertStaticPrivateConstantToSelfRector
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Replaces static::* access to private constants with self::*
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- class: [`Rector\CodeQuality\Rector\ClassConstFetch\ConvertStaticPrivateConstantToSelfRector`](../rules/CodeQuality/Rector/ClassConstFetch/ConvertStaticPrivateConstantToSelfRector.php)
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```diff
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final class Foo
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{
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private const BAR = 'bar';
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public function run()
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{
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- $bar = static::BAR;
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+ $bar = self::BAR;
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}
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}
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```
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<br>
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### ExplicitBoolCompareRector
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Make if conditions more explicit
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- class: [`Rector\CodeQuality\Rector\If_\ExplicitBoolCompareRector`](../rules/CodeQuality/Rector/If_/ExplicitBoolCompareRector.php)
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```diff
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final class SomeController
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{
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public function run($items)
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{
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- if (!count($items)) {
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+ if (count($items) === 0) {
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return 'no items';
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}
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}
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}
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```
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<br>
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### ExplicitReturnNullRector
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Add explicit return null to method/function that returns a value, but missed main return
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- class: [`Rector\CodeQuality\Rector\ClassMethod\ExplicitReturnNullRector`](../rules/CodeQuality/Rector/ClassMethod/ExplicitReturnNullRector.php)
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```diff
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class SomeClass
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{
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/**
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- * @return string|void
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+ * @return string|null
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*/
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public function run(int $number)
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{
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if ($number > 50) {
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return 'yes';
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}
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+
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+ return null;
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}
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}
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```
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<br>
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### FlipTypeControlToUseExclusiveTypeRector
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Flip type control from null compare to use exclusive instanceof object
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- class: [`Rector\CodeQuality\Rector\Identical\FlipTypeControlToUseExclusiveTypeRector`](../rules/CodeQuality/Rector/Identical/FlipTypeControlToUseExclusiveTypeRector.php)
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```diff
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function process(?DateTime $dateTime)
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{
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- if ($dateTime === null) {
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+ if (! $dateTime instanceof DateTime) {
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return;
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}
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}
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```
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<br>
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### FloatvalToTypeCastRector
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Change `floatval()` and `doubleval()` to faster and readable (float) `$value`
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- class: [`Rector\CodeQuality\Rector\FuncCall\FloatvalToTypeCastRector`](../rules/CodeQuality/Rector/FuncCall/FloatvalToTypeCastRector.php)
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```diff
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class SomeClass
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{
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public function run($value)
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{
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- $a = floatval($value);
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- $b = doubleval($value);
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+ $a = (float) $value;
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+ $b = (float) $value;
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}
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}
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```
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<br>
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### ForRepeatedCountToOwnVariableRector
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Change `count()` in for function to own variable
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|
|
- class: [`Rector\CodeQuality\Rector\For_\ForRepeatedCountToOwnVariableRector`](../rules/CodeQuality/Rector/For_/ForRepeatedCountToOwnVariableRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($items)
|
|
{
|
|
- for ($i = 5; $i <= count($items); $i++) {
|
|
+ $itemsCount = count($items);
|
|
+ for ($i = 5; $i <= $itemsCount; $i++) {
|
|
echo $items[$i];
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ForeachItemsAssignToEmptyArrayToAssignRector
|
|
|
|
Change `foreach()` items assign to empty array to direct assign
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Foreach_\ForeachItemsAssignToEmptyArrayToAssignRector`](../rules/CodeQuality/Rector/Foreach_/ForeachItemsAssignToEmptyArrayToAssignRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($items)
|
|
{
|
|
$collectedItems = [];
|
|
|
|
- foreach ($items as $item) {
|
|
- $collectedItems[] = $item;
|
|
- }
|
|
+ $collectedItems = $items;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ForeachToInArrayRector
|
|
|
|
Simplify `foreach` loops into `in_array` when possible
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Foreach_\ForeachToInArrayRector`](../rules/CodeQuality/Rector/Foreach_/ForeachToInArrayRector.php)
|
|
|
|
```diff
|
|
-foreach ($items as $item) {
|
|
- if ($item === 'something') {
|
|
- return true;
|
|
- }
|
|
-}
|
|
-
|
|
-return false;
|
|
+return in_array('something', $items, true);
|
|
```
|
|
|
|
<br>
|
|
|
|
### GetClassToInstanceOfRector
|
|
|
|
Changes comparison with get_class to instanceof
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Identical\GetClassToInstanceOfRector`](../rules/CodeQuality/Rector/Identical/GetClassToInstanceOfRector.php)
|
|
|
|
```diff
|
|
-if (EventsListener::class === get_class($event->job)) { }
|
|
+if ($event->job instanceof EventsListener) { }
|
|
```
|
|
|
|
<br>
|
|
|
|
### InlineArrayReturnAssignRector
|
|
|
|
Inline just in time array dim fetch assigns to direct return
|
|
|
|
- class: [`Rector\CodeQuality\Rector\ClassMethod\InlineArrayReturnAssignRector`](../rules/CodeQuality/Rector/ClassMethod/InlineArrayReturnAssignRector.php)
|
|
|
|
```diff
|
|
function getPerson()
|
|
{
|
|
- $person = [];
|
|
- $person['name'] = 'Timmy';
|
|
- $person['surname'] = 'Back';
|
|
-
|
|
- return $person;
|
|
+ return [
|
|
+ 'name' => 'Timmy',
|
|
+ 'surname' => 'Back',
|
|
+ ];
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### InlineConstructorDefaultToPropertyRector
|
|
|
|
Move property default from constructor to property default
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Class_\InlineConstructorDefaultToPropertyRector`](../rules/CodeQuality/Rector/Class_/InlineConstructorDefaultToPropertyRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- private $name;
|
|
+ private $name = 'John';
|
|
|
|
public function __construct()
|
|
{
|
|
- $this->name = 'John';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### InlineIfToExplicitIfRector
|
|
|
|
Change inline if to explicit if
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Expression\InlineIfToExplicitIfRector`](../rules/CodeQuality/Rector/Expression/InlineIfToExplicitIfRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
$userId = null;
|
|
|
|
- is_null($userId) && $userId = 5;
|
|
+ if (is_null($userId)) {
|
|
+ $userId = 5;
|
|
+ }
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### InlineIsAInstanceOfRector
|
|
|
|
Change `is_a()` with object and class name check to instanceof
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\InlineIsAInstanceOfRector`](../rules/CodeQuality/Rector/FuncCall/InlineIsAInstanceOfRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run(object $object)
|
|
{
|
|
- return is_a($object, SomeType::class);
|
|
+ return $object instanceof SomeType;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### IntvalToTypeCastRector
|
|
|
|
Change `intval()` to faster and readable (int) `$value`
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\IntvalToTypeCastRector`](../rules/CodeQuality/Rector/FuncCall/IntvalToTypeCastRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($value)
|
|
{
|
|
- return intval($value);
|
|
+ return (int) $value;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### IsAWithStringWithThirdArgumentRector
|
|
|
|
Complete missing 3rd argument in case `is_a()` function in case of strings
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\IsAWithStringWithThirdArgumentRector`](../rules/CodeQuality/Rector/FuncCall/IsAWithStringWithThirdArgumentRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function __construct(string $value)
|
|
{
|
|
- return is_a($value, 'stdClass');
|
|
+ return is_a($value, 'stdClass', true);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### IssetOnPropertyObjectToPropertyExistsRector
|
|
|
|
Change isset on property object to `property_exists()` and not null check
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Isset_\IssetOnPropertyObjectToPropertyExistsRector`](../rules/CodeQuality/Rector/Isset_/IssetOnPropertyObjectToPropertyExistsRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
private $x;
|
|
|
|
public function run(): void
|
|
{
|
|
- isset($this->x);
|
|
+ property_exists($this, 'x') && $this->x !== null;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### JoinStringConcatRector
|
|
|
|
Joins concat of 2 strings, unless the length is too long
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Concat\JoinStringConcatRector`](../rules/CodeQuality/Rector/Concat/JoinStringConcatRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $name = 'Hi' . ' Tom';
|
|
+ $name = 'Hi Tom';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### LocallyCalledStaticMethodToNonStaticRector
|
|
|
|
Change static method and local-only calls to non-static
|
|
|
|
- class: [`Rector\CodeQuality\Rector\ClassMethod\LocallyCalledStaticMethodToNonStaticRector`](../rules/CodeQuality/Rector/ClassMethod/LocallyCalledStaticMethodToNonStaticRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- self::someStatic();
|
|
+ $this->someStatic();
|
|
}
|
|
|
|
- private static function someStatic()
|
|
+ private function someStatic()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### LogicalToBooleanRector
|
|
|
|
Change OR, AND to ||, && with more common understanding
|
|
|
|
- class: [`Rector\CodeQuality\Rector\LogicalAnd\LogicalToBooleanRector`](../rules/CodeQuality/Rector/LogicalAnd/LogicalToBooleanRector.php)
|
|
|
|
```diff
|
|
-if ($f = false or true) {
|
|
+if (($f = false) || true) {
|
|
return $f;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### NewStaticToNewSelfRector
|
|
|
|
Change unsafe new `static()` to new `self()`
|
|
|
|
- class: [`Rector\CodeQuality\Rector\New_\NewStaticToNewSelfRector`](../rules/CodeQuality/Rector/New_/NewStaticToNewSelfRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function build()
|
|
{
|
|
- return new static();
|
|
+ return new self();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### NumberCompareToMaxFuncCallRector
|
|
|
|
Ternary number compare to `max()` call
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Ternary\NumberCompareToMaxFuncCallRector`](../rules/CodeQuality/Rector/Ternary/NumberCompareToMaxFuncCallRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($value)
|
|
{
|
|
- return $value > 100 ? $value : 100;
|
|
+ return max($value, 100);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### OptionalParametersAfterRequiredRector
|
|
|
|
Move required parameters after optional ones
|
|
|
|
- class: [`Rector\CodeQuality\Rector\ClassMethod\OptionalParametersAfterRequiredRector`](../rules/CodeQuality/Rector/ClassMethod/OptionalParametersAfterRequiredRector.php)
|
|
|
|
```diff
|
|
class SomeObject
|
|
{
|
|
- public function run($optional = 1, $required)
|
|
+ public function run($required, $optional = 1)
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveSoleValueSprintfRector
|
|
|
|
Remove `sprintf()` wrapper if not needed
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\RemoveSoleValueSprintfRector`](../rules/CodeQuality/Rector/FuncCall/RemoveSoleValueSprintfRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
$welcome = 'hello';
|
|
- $value = sprintf('%s', $welcome);
|
|
+ $value = $welcome;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUselessIsObjectCheckRector
|
|
|
|
Remove useless `is_object()` check on combine with instanceof check
|
|
|
|
- class: [`Rector\CodeQuality\Rector\BooleanAnd\RemoveUselessIsObjectCheckRector`](../rules/CodeQuality/Rector/BooleanAnd/RemoveUselessIsObjectCheckRector.php)
|
|
|
|
```diff
|
|
-is_object($obj) && $obj instanceof DateTime
|
|
+$obj instanceof DateTime
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReplaceMultipleBooleanNotRector
|
|
|
|
Replace the Double not operator (!!) by type-casting to boolean
|
|
|
|
- class: [`Rector\CodeQuality\Rector\BooleanNot\ReplaceMultipleBooleanNotRector`](../rules/CodeQuality/Rector/BooleanNot/ReplaceMultipleBooleanNotRector.php)
|
|
|
|
```diff
|
|
-$bool = !!$var;
|
|
+$bool = (bool) $var;
|
|
```
|
|
|
|
<br>
|
|
|
|
### SetTypeToCastRector
|
|
|
|
Changes `settype()` to (type) where possible
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\SetTypeToCastRector`](../rules/CodeQuality/Rector/FuncCall/SetTypeToCastRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($foo)
|
|
{
|
|
- settype($foo, 'string');
|
|
+ $foo = (string) $foo;
|
|
|
|
- return settype($foo, 'integer');
|
|
+ return (int) $foo;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ShortenElseIfRector
|
|
|
|
Shortens else/if to elseif
|
|
|
|
- class: [`Rector\CodeQuality\Rector\If_\ShortenElseIfRector`](../rules/CodeQuality/Rector/If_/ShortenElseIfRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
if ($cond1) {
|
|
return $action1;
|
|
- } else {
|
|
- if ($cond2) {
|
|
- return $action2;
|
|
- }
|
|
+ } elseif ($cond2) {
|
|
+ return $action2;
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyArraySearchRector
|
|
|
|
Simplify array_search to in_array
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Identical\SimplifyArraySearchRector`](../rules/CodeQuality/Rector/Identical/SimplifyArraySearchRector.php)
|
|
|
|
```diff
|
|
-array_search("searching", $array) !== false;
|
|
+in_array("searching", $array);
|
|
```
|
|
|
|
<br>
|
|
|
|
```diff
|
|
-array_search("searching", $array, true) !== false;
|
|
+in_array("searching", $array, true);
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyBoolIdenticalTrueRector
|
|
|
|
Simplify bool value compare to true or false
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Identical\SimplifyBoolIdenticalTrueRector`](../rules/CodeQuality/Rector/Identical/SimplifyBoolIdenticalTrueRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run(bool $value, string $items)
|
|
{
|
|
- $match = in_array($value, $items, TRUE) === TRUE;
|
|
+ $match = in_array($value, $items, TRUE);
|
|
|
|
- $match = in_array($value, $items, TRUE) !== FALSE;
|
|
+ $match = in_array($value, $items, TRUE);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyConditionsRector
|
|
|
|
Simplify conditions
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Identical\SimplifyConditionsRector`](../rules/CodeQuality/Rector/Identical/SimplifyConditionsRector.php)
|
|
|
|
```diff
|
|
-if (! ($foo !== 'bar')) {...
|
|
+if ($foo === 'bar') {...
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyDeMorganBinaryRector
|
|
|
|
Simplify negated conditions with de Morgan theorem
|
|
|
|
- class: [`Rector\CodeQuality\Rector\BooleanNot\SimplifyDeMorganBinaryRector`](../rules/CodeQuality/Rector/BooleanNot/SimplifyDeMorganBinaryRector.php)
|
|
|
|
```diff
|
|
$a = 5;
|
|
$b = 10;
|
|
-$result = !($a > 20 || $b <= 50);
|
|
+$result = $a <= 20 && $b > 50;
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyEmptyArrayCheckRector
|
|
|
|
Simplify `is_array` and `empty` functions combination into a simple identical check for an empty array
|
|
|
|
- class: [`Rector\CodeQuality\Rector\BooleanAnd\SimplifyEmptyArrayCheckRector`](../rules/CodeQuality/Rector/BooleanAnd/SimplifyEmptyArrayCheckRector.php)
|
|
|
|
```diff
|
|
-is_array($values) && empty($values)
|
|
+$values === []
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyEmptyCheckOnEmptyArrayRector
|
|
|
|
Simplify `empty()` functions calls on empty arrays
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Empty_\SimplifyEmptyCheckOnEmptyArrayRector`](../rules/CodeQuality/Rector/Empty_/SimplifyEmptyCheckOnEmptyArrayRector.php)
|
|
|
|
```diff
|
|
$array = [];
|
|
|
|
-if (empty($values)) {
|
|
+if ([] === $values) {
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyForeachToCoalescingRector
|
|
|
|
Changes foreach that returns set value to ??
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Foreach_\SimplifyForeachToCoalescingRector`](../rules/CodeQuality/Rector/Foreach_/SimplifyForeachToCoalescingRector.php)
|
|
|
|
```diff
|
|
-foreach ($this->oldToNewFunctions as $oldFunction => $newFunction) {
|
|
- if ($currentFunction === $oldFunction) {
|
|
- return $newFunction;
|
|
- }
|
|
-}
|
|
-
|
|
-return null;
|
|
+return $this->oldToNewFunctions[$currentFunction] ?? null;
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyFuncGetArgsCountRector
|
|
|
|
Simplify count of `func_get_args()` to `func_num_args()`
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\SimplifyFuncGetArgsCountRector`](../rules/CodeQuality/Rector/FuncCall/SimplifyFuncGetArgsCountRector.php)
|
|
|
|
```diff
|
|
-count(func_get_args());
|
|
+func_num_args();
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyIfElseToTernaryRector
|
|
|
|
Changes if/else for same value as assign to ternary
|
|
|
|
- class: [`Rector\CodeQuality\Rector\If_\SimplifyIfElseToTernaryRector`](../rules/CodeQuality/Rector/If_/SimplifyIfElseToTernaryRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- if (empty($value)) {
|
|
- $this->arrayBuilt[][$key] = true;
|
|
- } else {
|
|
- $this->arrayBuilt[][$key] = $value;
|
|
- }
|
|
+ $this->arrayBuilt[][$key] = empty($value) ? true : $value;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyIfNotNullReturnRector
|
|
|
|
Changes redundant null check to instant return
|
|
|
|
- class: [`Rector\CodeQuality\Rector\If_\SimplifyIfNotNullReturnRector`](../rules/CodeQuality/Rector/If_/SimplifyIfNotNullReturnRector.php)
|
|
|
|
```diff
|
|
$newNode = 'something';
|
|
-if ($newNode !== null) {
|
|
- return $newNode;
|
|
-}
|
|
-
|
|
-return null;
|
|
+return $newNode;
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyIfNullableReturnRector
|
|
|
|
Direct return on if nullable check before return
|
|
|
|
- class: [`Rector\CodeQuality\Rector\If_\SimplifyIfNullableReturnRector`](../rules/CodeQuality/Rector/If_/SimplifyIfNullableReturnRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $value = $this->get();
|
|
- if (! $value instanceof \stdClass) {
|
|
- return null;
|
|
- }
|
|
-
|
|
- return $value;
|
|
+ return $this->get();
|
|
}
|
|
|
|
public function get(): ?stdClass {
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyIfReturnBoolRector
|
|
|
|
Shortens if return false/true to direct return
|
|
|
|
- class: [`Rector\CodeQuality\Rector\If_\SimplifyIfReturnBoolRector`](../rules/CodeQuality/Rector/If_/SimplifyIfReturnBoolRector.php)
|
|
|
|
```diff
|
|
-if (strpos($docToken->getContent(), "\n") === false) {
|
|
- return true;
|
|
-}
|
|
-
|
|
-return false;
|
|
+return strpos($docToken->getContent(), "\n") === false;
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyInArrayValuesRector
|
|
|
|
Removes unneeded `array_values()` in `in_array()` call
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\SimplifyInArrayValuesRector`](../rules/CodeQuality/Rector/FuncCall/SimplifyInArrayValuesRector.php)
|
|
|
|
```diff
|
|
-in_array("key", array_values($array), true);
|
|
+in_array("key", $array, true);
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyRegexPatternRector
|
|
|
|
Simplify regex pattern to known ranges
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\SimplifyRegexPatternRector`](../rules/CodeQuality/Rector/FuncCall/SimplifyRegexPatternRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($value)
|
|
{
|
|
- preg_match('#[a-zA-Z0-9+]#', $value);
|
|
+ preg_match('#[\w\d+]#', $value);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyStrposLowerRector
|
|
|
|
Simplify `strpos(strtolower()`, "...") calls
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\SimplifyStrposLowerRector`](../rules/CodeQuality/Rector/FuncCall/SimplifyStrposLowerRector.php)
|
|
|
|
```diff
|
|
-strpos(strtolower($var), "...")
|
|
+stripos($var, "...")
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyTautologyTernaryRector
|
|
|
|
Simplify tautology ternary to value
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Ternary\SimplifyTautologyTernaryRector`](../rules/CodeQuality/Rector/Ternary/SimplifyTautologyTernaryRector.php)
|
|
|
|
```diff
|
|
-$value = ($fullyQualifiedTypeHint !== $typeHint) ? $fullyQualifiedTypeHint : $typeHint;
|
|
+$value = $fullyQualifiedTypeHint;
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyUselessVariableRector
|
|
|
|
Removes useless variable assigns
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FunctionLike\SimplifyUselessVariableRector`](../rules/CodeQuality/Rector/FunctionLike/SimplifyUselessVariableRector.php)
|
|
|
|
```diff
|
|
function () {
|
|
- $a = true;
|
|
- return $a;
|
|
+ return true;
|
|
};
|
|
```
|
|
|
|
<br>
|
|
|
|
### SingleInArrayToCompareRector
|
|
|
|
Changes `in_array()` with single element to ===
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\SingleInArrayToCompareRector`](../rules/CodeQuality/Rector/FuncCall/SingleInArrayToCompareRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- if (in_array(strtolower($type), ['$this'], true)) {
|
|
+ if (strtolower($type) === '$this') {
|
|
return strtolower($type);
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SingularSwitchToIfRector
|
|
|
|
Change switch with only 1 check to if
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Switch_\SingularSwitchToIfRector`](../rules/CodeQuality/Rector/Switch_/SingularSwitchToIfRector.php)
|
|
|
|
```diff
|
|
class SomeObject
|
|
{
|
|
public function run($value)
|
|
{
|
|
$result = 1;
|
|
- switch ($value) {
|
|
- case 100:
|
|
+ if ($value === 100) {
|
|
$result = 1000;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StaticToSelfStaticMethodCallOnFinalClassRector
|
|
|
|
Change `static::methodCall()` to `self::methodCall()` on final class
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Class_\StaticToSelfStaticMethodCallOnFinalClassRector`](../rules/CodeQuality/Rector/Class_/StaticToSelfStaticMethodCallOnFinalClassRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function d()
|
|
{
|
|
- echo static::run();
|
|
+ echo self::run();
|
|
}
|
|
|
|
private static function run()
|
|
{
|
|
echo 'test';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StrlenZeroToIdenticalEmptyStringRector
|
|
|
|
Changes strlen comparison to 0 to direct empty string compare
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Identical\StrlenZeroToIdenticalEmptyStringRector`](../rules/CodeQuality/Rector/Identical/StrlenZeroToIdenticalEmptyStringRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run(string $value)
|
|
{
|
|
- $empty = strlen($value) === 0;
|
|
+ $empty = $value === '';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StrvalToTypeCastRector
|
|
|
|
Change `strval()` to faster and readable (string) `$value`
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\StrvalToTypeCastRector`](../rules/CodeQuality/Rector/FuncCall/StrvalToTypeCastRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($value)
|
|
{
|
|
- return strval($value);
|
|
+ return (string) $value;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SwitchNegatedTernaryRector
|
|
|
|
Switch negated ternary condition rector
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Ternary\SwitchNegatedTernaryRector`](../rules/CodeQuality/Rector/Ternary/SwitchNegatedTernaryRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run(bool $upper, string $name)
|
|
{
|
|
- return ! $upper
|
|
- ? $name
|
|
- : strtoupper($name);
|
|
+ return $upper
|
|
+ ? strtoupper($name)
|
|
+ : $name;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SwitchTrueToIfRector
|
|
|
|
Change switch (true) to if statements
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Switch_\SwitchTrueToIfRector`](../rules/CodeQuality/Rector/Switch_/SwitchTrueToIfRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- switch (true) {
|
|
- case $value === 0:
|
|
- return 'no';
|
|
- case $value === 1:
|
|
- return 'yes';
|
|
- case $value === 2:
|
|
- return 'maybe';
|
|
- };
|
|
+ if ($value === 0) {
|
|
+ return 'no';
|
|
+ }
|
|
+
|
|
+ if ($value === 1) {
|
|
+ return 'yes';
|
|
+ }
|
|
+
|
|
+ if ($value === 2) {
|
|
+ return 'maybe';
|
|
+ }
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### TernaryEmptyArrayArrayDimFetchToCoalesceRector
|
|
|
|
Change ternary empty on array property with array dim fetch to coalesce operator
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Ternary\TernaryEmptyArrayArrayDimFetchToCoalesceRector`](../rules/CodeQuality/Rector/Ternary/TernaryEmptyArrayArrayDimFetchToCoalesceRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
private array $items = [];
|
|
|
|
public function run()
|
|
{
|
|
- return ! empty($this->items) ? $this->items[0] : 'default';
|
|
+ return $this->items[0] ?? 'default';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### TernaryFalseExpressionToIfRector
|
|
|
|
Change ternary with false to if and explicit call
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Expression\TernaryFalseExpressionToIfRector`](../rules/CodeQuality/Rector/Expression/TernaryFalseExpressionToIfRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run($value, $someMethod)
|
|
{
|
|
- $value ? $someMethod->call($value) : false;
|
|
+ if ($value) {
|
|
+ $someMethod->call($value);
|
|
+ }
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ThrowWithPreviousExceptionRector
|
|
|
|
When throwing into a catch block, checks that the previous exception is passed to the new throw clause
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Catch_\ThrowWithPreviousExceptionRector`](../rules/CodeQuality/Rector/Catch_/ThrowWithPreviousExceptionRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
try {
|
|
$someCode = 1;
|
|
} catch (Throwable $throwable) {
|
|
- throw new AnotherException('ups');
|
|
+ throw new AnotherException('ups', $throwable->getCode(), $throwable);
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### UnnecessaryTernaryExpressionRector
|
|
|
|
Remove unnecessary ternary expressions
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Ternary\UnnecessaryTernaryExpressionRector`](../rules/CodeQuality/Rector/Ternary/UnnecessaryTernaryExpressionRector.php)
|
|
|
|
```diff
|
|
-$foo === $bar ? true : false;
|
|
+$foo === $bar;
|
|
```
|
|
|
|
<br>
|
|
|
|
### UnusedForeachValueToArrayKeysRector
|
|
|
|
Change foreach with unused `$value` but only `$key,` to `array_keys()`
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Foreach_\UnusedForeachValueToArrayKeysRector`](../rules/CodeQuality/Rector/Foreach_/UnusedForeachValueToArrayKeysRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
$items = [];
|
|
- foreach ($values as $key => $value) {
|
|
+ foreach (array_keys($values) as $key) {
|
|
$items[$key] = null;
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### UnwrapSprintfOneArgumentRector
|
|
|
|
unwrap `sprintf()` with one argument
|
|
|
|
- class: [`Rector\CodeQuality\Rector\FuncCall\UnwrapSprintfOneArgumentRector`](../rules/CodeQuality/Rector/FuncCall/UnwrapSprintfOneArgumentRector.php)
|
|
|
|
```diff
|
|
-echo sprintf('value');
|
|
+echo 'value';
|
|
```
|
|
|
|
<br>
|
|
|
|
### UseIdenticalOverEqualWithSameTypeRector
|
|
|
|
Use ===/!== over ==/!=, it values have the same type
|
|
|
|
- class: [`Rector\CodeQuality\Rector\Equal\UseIdenticalOverEqualWithSameTypeRector`](../rules/CodeQuality/Rector/Equal/UseIdenticalOverEqualWithSameTypeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run(int $firstValue, int $secondValue)
|
|
{
|
|
- $isSame = $firstValue == $secondValue;
|
|
- $isDiffernt = $firstValue != $secondValue;
|
|
+ $isSame = $firstValue === $secondValue;
|
|
+ $isDiffernt = $firstValue !== $secondValue;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## CodingStyle
|
|
|
|
### ArraySpreadInsteadOfArrayMergeRector
|
|
|
|
Change `array_merge()` to spread operator
|
|
|
|
- class: [`Rector\CodingStyle\Rector\FuncCall\ArraySpreadInsteadOfArrayMergeRector`](../rules/CodingStyle/Rector/FuncCall/ArraySpreadInsteadOfArrayMergeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($iter1, $iter2)
|
|
{
|
|
- $values = array_merge(iterator_to_array($iter1), iterator_to_array($iter2));
|
|
+ $values = [...$iter1, ...$iter2];
|
|
|
|
// Or to generalize to all iterables
|
|
- $anotherValues = array_merge(
|
|
- is_array($iter1) ? $iter1 : iterator_to_array($iter1),
|
|
- is_array($iter2) ? $iter2 : iterator_to_array($iter2)
|
|
- );
|
|
+ $anotherValues = [...$iter1, ...$iter2];
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### CallUserFuncArrayToVariadicRector
|
|
|
|
Replace `call_user_func_array()` with variadic
|
|
|
|
- class: [`Rector\CodingStyle\Rector\FuncCall\CallUserFuncArrayToVariadicRector`](../rules/CodingStyle/Rector/FuncCall/CallUserFuncArrayToVariadicRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- call_user_func_array('some_function', $items);
|
|
+ some_function(...$items);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### CallUserFuncToMethodCallRector
|
|
|
|
Refactor `call_user_func()` on known class method to a method call
|
|
|
|
- class: [`Rector\CodingStyle\Rector\FuncCall\CallUserFuncToMethodCallRector`](../rules/CodingStyle/Rector/FuncCall/CallUserFuncToMethodCallRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $result = \call_user_func([$this->property, 'method'], $args);
|
|
+ $result = $this->property->method($args);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### CatchExceptionNameMatchingTypeRector
|
|
|
|
Type and name of catch exception should match
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Catch_\CatchExceptionNameMatchingTypeRector`](../rules/CodingStyle/Rector/Catch_/CatchExceptionNameMatchingTypeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
try {
|
|
// ...
|
|
- } catch (SomeException $typoException) {
|
|
- $typoException->getMessage();
|
|
+ } catch (SomeException $someException) {
|
|
+ $someException->getMessage();
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ConsistentImplodeRector
|
|
|
|
Changes various implode forms to consistent one
|
|
|
|
- class: [`Rector\CodingStyle\Rector\FuncCall\ConsistentImplodeRector`](../rules/CodingStyle/Rector/FuncCall/ConsistentImplodeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run(array $items)
|
|
{
|
|
- $itemsAsStrings = implode($items);
|
|
- $itemsAsStrings = implode($items, '|');
|
|
+ $itemsAsStrings = implode('', $items);
|
|
+ $itemsAsStrings = implode('|', $items);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### CountArrayToEmptyArrayComparisonRector
|
|
|
|
Change count array comparison to empty array comparison to improve performance
|
|
|
|
- class: [`Rector\CodingStyle\Rector\FuncCall\CountArrayToEmptyArrayComparisonRector`](../rules/CodingStyle/Rector/FuncCall/CountArrayToEmptyArrayComparisonRector.php)
|
|
|
|
```diff
|
|
-count($array) === 0;
|
|
-count($array) > 0;
|
|
-! count($array);
|
|
+$array === [];
|
|
+$array !== [];
|
|
+$array === [];
|
|
```
|
|
|
|
<br>
|
|
|
|
### EncapsedStringsToSprintfRector
|
|
|
|
Convert enscaped {$string} to more readable sprintf or concat, if no mask is used
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Encapsed\EncapsedStringsToSprintfRector`](../rules/CodingStyle/Rector/Encapsed/EncapsedStringsToSprintfRector.php)
|
|
|
|
```diff
|
|
-echo "Unsupported format {$format} - use another";
|
|
+echo sprintf('Unsupported format %s - use another', $format);
|
|
|
|
-echo "Try {$allowed}";
|
|
+echo 'Try ' . $allowed;
|
|
```
|
|
|
|
<br>
|
|
|
|
### FuncGetArgsToVariadicParamRector
|
|
|
|
Refactor `func_get_args()` in to a variadic param
|
|
|
|
- class: [`Rector\CodingStyle\Rector\ClassMethod\FuncGetArgsToVariadicParamRector`](../rules/CodingStyle/Rector/ClassMethod/FuncGetArgsToVariadicParamRector.php)
|
|
|
|
```diff
|
|
-function run()
|
|
+function run(...$args)
|
|
{
|
|
- $args = \func_get_args();
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### MakeInheritedMethodVisibilitySameAsParentRector
|
|
|
|
Make method visibility same as parent one
|
|
|
|
- class: [`Rector\CodingStyle\Rector\ClassMethod\MakeInheritedMethodVisibilitySameAsParentRector`](../rules/CodingStyle/Rector/ClassMethod/MakeInheritedMethodVisibilitySameAsParentRector.php)
|
|
|
|
```diff
|
|
class ChildClass extends ParentClass
|
|
{
|
|
- public function run()
|
|
+ protected function run()
|
|
{
|
|
}
|
|
}
|
|
|
|
class ParentClass
|
|
{
|
|
protected function run()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### NewlineAfterStatementRector
|
|
|
|
Add new line after statements to tidify code
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Stmt\NewlineAfterStatementRector`](../rules/CodingStyle/Rector/Stmt/NewlineAfterStatementRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function first()
|
|
{
|
|
}
|
|
+
|
|
public function second()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### NewlineBeforeNewAssignSetRector
|
|
|
|
Add extra space before new assign set
|
|
|
|
- class: [`Rector\CodingStyle\Rector\ClassMethod\NewlineBeforeNewAssignSetRector`](../rules/CodingStyle/Rector/ClassMethod/NewlineBeforeNewAssignSetRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
$value = new Value;
|
|
$value->setValue(5);
|
|
+
|
|
$value2 = new Value;
|
|
$value2->setValue(1);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### NullableCompareToNullRector
|
|
|
|
Changes negate of empty comparison of nullable value to explicit === or !== compare
|
|
|
|
- class: [`Rector\CodingStyle\Rector\If_\NullableCompareToNullRector`](../rules/CodingStyle/Rector/If_/NullableCompareToNullRector.php)
|
|
|
|
```diff
|
|
/** @var stdClass|null $value */
|
|
-if ($value) {
|
|
+if ($value !== null) {
|
|
}
|
|
|
|
-if (!$value) {
|
|
+if ($value === null) {
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### PostIncDecToPreIncDecRector
|
|
|
|
Use ++$value or --$value instead of `$value++` or `$value--`
|
|
|
|
- class: [`Rector\CodingStyle\Rector\PostInc\PostIncDecToPreIncDecRector`](../rules/CodingStyle/Rector/PostInc/PostIncDecToPreIncDecRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($value = 1)
|
|
{
|
|
- $value++; echo $value;
|
|
- $value--; echo $value;
|
|
+ ++$value; echo $value;
|
|
+ --$value; echo $value;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveFinalFromConstRector
|
|
|
|
Remove final from constants in classes defined as final
|
|
|
|
- class: [`Rector\CodingStyle\Rector\ClassConst\RemoveFinalFromConstRector`](../rules/CodingStyle/Rector/ClassConst/RemoveFinalFromConstRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- final public const NAME = 'value';
|
|
+ public const NAME = 'value';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUselessAliasInUseStatementRector
|
|
|
|
Remove useless alias in use statement as same name with last use statement name
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Stmt\RemoveUselessAliasInUseStatementRector`](../rules/CodingStyle/Rector/Stmt/RemoveUselessAliasInUseStatementRector.php)
|
|
|
|
```diff
|
|
-use App\Bar as Bar;
|
|
+use App\Bar;
|
|
```
|
|
|
|
<br>
|
|
|
|
### SeparateMultiUseImportsRector
|
|
|
|
Split multi use imports and trait statements to standalone lines
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Use_\SeparateMultiUseImportsRector`](../rules/CodingStyle/Rector/Use_/SeparateMultiUseImportsRector.php)
|
|
|
|
```diff
|
|
-use A, B;
|
|
+use A;
|
|
+use B;
|
|
|
|
class SomeClass
|
|
{
|
|
- use SomeTrait, AnotherTrait;
|
|
+ use SomeTrait;
|
|
+ use AnotherTrait;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SplitDoubleAssignRector
|
|
|
|
Split multiple inline assigns to each own lines default value, to prevent undefined array issues
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Assign\SplitDoubleAssignRector`](../rules/CodingStyle/Rector/Assign/SplitDoubleAssignRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $one = $two = 1;
|
|
+ $one = 1;
|
|
+ $two = 1;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SplitGroupedClassConstantsRector
|
|
|
|
Separate class constant to own lines
|
|
|
|
- class: [`Rector\CodingStyle\Rector\ClassConst\SplitGroupedClassConstantsRector`](../rules/CodingStyle/Rector/ClassConst/SplitGroupedClassConstantsRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- const HI = true, HELLO = 'true';
|
|
+ const HI = true;
|
|
+ const HELLO = 'true';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SplitGroupedPropertiesRector
|
|
|
|
Separate grouped properties to own lines
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Property\SplitGroupedPropertiesRector`](../rules/CodingStyle/Rector/Property/SplitGroupedPropertiesRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
/**
|
|
* @var string
|
|
*/
|
|
- public $isIt, $isIsThough;
|
|
+ public $isIt;
|
|
+
|
|
+ /**
|
|
+ * @var string
|
|
+ */
|
|
+ public $isIsThough;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StaticArrowFunctionRector
|
|
|
|
Changes ArrowFunction to be static when possible
|
|
|
|
- class: [`Rector\CodingStyle\Rector\ArrowFunction\StaticArrowFunctionRector`](../rules/CodingStyle/Rector/ArrowFunction/StaticArrowFunctionRector.php)
|
|
|
|
```diff
|
|
-fn (): string => 'test';
|
|
+static fn (): string => 'test';
|
|
```
|
|
|
|
<br>
|
|
|
|
### StaticClosureRector
|
|
|
|
Changes Closure to be static when possible
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Closure\StaticClosureRector`](../rules/CodingStyle/Rector/Closure/StaticClosureRector.php)
|
|
|
|
```diff
|
|
-function () {
|
|
+static function () {
|
|
if (rand(0, 1)) {
|
|
return 1;
|
|
}
|
|
|
|
return 2;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StrictArraySearchRector
|
|
|
|
Makes array_search search for identical elements
|
|
|
|
- class: [`Rector\CodingStyle\Rector\FuncCall\StrictArraySearchRector`](../rules/CodingStyle/Rector/FuncCall/StrictArraySearchRector.php)
|
|
|
|
```diff
|
|
-array_search($value, $items);
|
|
+array_search($value, $items, true);
|
|
```
|
|
|
|
<br>
|
|
|
|
### SymplifyQuoteEscapeRector
|
|
|
|
Prefer quote that are not inside the string
|
|
|
|
- class: [`Rector\CodingStyle\Rector\String_\SymplifyQuoteEscapeRector`](../rules/CodingStyle/Rector/String_/SymplifyQuoteEscapeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $name = "\" Tom";
|
|
- $name = '\' Sara';
|
|
+ $name = '" Tom';
|
|
+ $name = "' Sara";
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### TernaryConditionVariableAssignmentRector
|
|
|
|
Assign outcome of ternary condition to variable, where applicable
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Ternary\TernaryConditionVariableAssignmentRector`](../rules/CodingStyle/Rector/Ternary/TernaryConditionVariableAssignmentRector.php)
|
|
|
|
```diff
|
|
function ternary($value)
|
|
{
|
|
- $value ? $a = 1 : $a = 0;
|
|
+ $a = $value ? 1 : 0;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### UseClassKeywordForClassNameResolutionRector
|
|
|
|
Use `class` keyword for class name resolution in string instead of hardcoded string reference
|
|
|
|
- class: [`Rector\CodingStyle\Rector\String_\UseClassKeywordForClassNameResolutionRector`](../rules/CodingStyle/Rector/String_/UseClassKeywordForClassNameResolutionRector.php)
|
|
|
|
```diff
|
|
-$value = 'App\SomeClass::someMethod()';
|
|
+$value = \App\SomeClass::class . '::someMethod()';
|
|
```
|
|
|
|
<br>
|
|
|
|
### UseIncrementAssignRector
|
|
|
|
Use ++ increment instead of `$var += 1`
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Plus\UseIncrementAssignRector`](../rules/CodingStyle/Rector/Plus/UseIncrementAssignRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $style += 1;
|
|
+ ++$style;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### VersionCompareFuncCallToConstantRector
|
|
|
|
Changes use of call to version compare function to use of PHP version constant
|
|
|
|
- class: [`Rector\CodingStyle\Rector\FuncCall\VersionCompareFuncCallToConstantRector`](../rules/CodingStyle/Rector/FuncCall/VersionCompareFuncCallToConstantRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- version_compare(PHP_VERSION, '5.3.0', '<');
|
|
+ PHP_VERSION_ID < 50300;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### WrapEncapsedVariableInCurlyBracesRector
|
|
|
|
Wrap encapsed variables in curly braces
|
|
|
|
- class: [`Rector\CodingStyle\Rector\Encapsed\WrapEncapsedVariableInCurlyBracesRector`](../rules/CodingStyle/Rector/Encapsed/WrapEncapsedVariableInCurlyBracesRector.php)
|
|
|
|
```diff
|
|
function run($world)
|
|
{
|
|
- echo "Hello $world!";
|
|
+ echo "Hello {$world}!";
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## DeadCode
|
|
|
|
### RecastingRemovalRector
|
|
|
|
Removes recasting of the same type
|
|
|
|
- class: [`Rector\DeadCode\Rector\Cast\RecastingRemovalRector`](../rules/DeadCode/Rector/Cast/RecastingRemovalRector.php)
|
|
|
|
```diff
|
|
$string = '';
|
|
-$string = (string) $string;
|
|
+$string = $string;
|
|
|
|
$array = [];
|
|
-$array = (array) $array;
|
|
+$array = $array;
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReduceAlwaysFalseIfOrRector
|
|
|
|
Reduce always false in a if ( || ) condition
|
|
|
|
- class: [`Rector\DeadCode\Rector\If_\ReduceAlwaysFalseIfOrRector`](../rules/DeadCode/Rector/If_/ReduceAlwaysFalseIfOrRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run(int $number)
|
|
{
|
|
- if (! is_int($number) || $number > 50) {
|
|
+ if ($number > 50) {
|
|
return 'yes';
|
|
}
|
|
|
|
return 'no';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveAlwaysTrueIfConditionRector
|
|
|
|
Remove if condition that is always true
|
|
|
|
- class: [`Rector\DeadCode\Rector\If_\RemoveAlwaysTrueIfConditionRector`](../rules/DeadCode/Rector/If_/RemoveAlwaysTrueIfConditionRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function go()
|
|
{
|
|
- if (1 === 1) {
|
|
- return 'yes';
|
|
- }
|
|
+ return 'yes';
|
|
|
|
return 'no';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveAndTrueRector
|
|
|
|
Remove and true that has no added value
|
|
|
|
- class: [`Rector\DeadCode\Rector\BooleanAnd\RemoveAndTrueRector`](../rules/DeadCode/Rector/BooleanAnd/RemoveAndTrueRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- return true && 5 === 1;
|
|
+ return 5 === 1;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveAnnotationRector
|
|
|
|
Remove annotation by names
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassLike\RemoveAnnotationRector`](../rules/DeadCode/Rector/ClassLike/RemoveAnnotationRector.php)
|
|
|
|
```diff
|
|
-/**
|
|
- * @method getName()
|
|
- */
|
|
final class SomeClass
|
|
{
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveConcatAutocastRector
|
|
|
|
Remove (string) casting when it comes to concat, that does this by default
|
|
|
|
- class: [`Rector\DeadCode\Rector\Concat\RemoveConcatAutocastRector`](../rules/DeadCode/Rector/Concat/RemoveConcatAutocastRector.php)
|
|
|
|
```diff
|
|
class SomeConcatingClass
|
|
{
|
|
public function run($value)
|
|
{
|
|
- return 'hi ' . (string) $value;
|
|
+ return 'hi ' . $value;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDeadConditionAboveReturnRector
|
|
|
|
Remove dead condition above return
|
|
|
|
- class: [`Rector\DeadCode\Rector\Return_\RemoveDeadConditionAboveReturnRector`](../rules/DeadCode/Rector/Return_/RemoveDeadConditionAboveReturnRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function go()
|
|
{
|
|
- if (1 === 1) {
|
|
- return 'yes';
|
|
- }
|
|
-
|
|
return 'yes';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDeadContinueRector
|
|
|
|
Remove useless continue at the end of loops
|
|
|
|
- class: [`Rector\DeadCode\Rector\For_\RemoveDeadContinueRector`](../rules/DeadCode/Rector/For_/RemoveDeadContinueRector.php)
|
|
|
|
```diff
|
|
while ($i < 10) {
|
|
++$i;
|
|
- continue;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDeadIfForeachForRector
|
|
|
|
Remove if, foreach and for that does not do anything
|
|
|
|
- class: [`Rector\DeadCode\Rector\For_\RemoveDeadIfForeachForRector`](../rules/DeadCode/Rector/For_/RemoveDeadIfForeachForRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($value)
|
|
{
|
|
- if ($value) {
|
|
- }
|
|
-
|
|
- foreach ($values as $value) {
|
|
- }
|
|
-
|
|
return $value;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDeadInstanceOfRector
|
|
|
|
Remove dead instanceof check on type hinted variable
|
|
|
|
- class: [`Rector\DeadCode\Rector\If_\RemoveDeadInstanceOfRector`](../rules/DeadCode/Rector/If_/RemoveDeadInstanceOfRector.php)
|
|
|
|
```diff
|
|
function run(stdClass $stdClass)
|
|
{
|
|
- if (! $stdClass instanceof stdClass) {
|
|
- return false;
|
|
- }
|
|
-
|
|
return true;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDeadLoopRector
|
|
|
|
Remove loop with no body
|
|
|
|
- class: [`Rector\DeadCode\Rector\For_\RemoveDeadLoopRector`](../rules/DeadCode/Rector/For_/RemoveDeadLoopRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($values)
|
|
{
|
|
- for ($i=1; $i<count($values); ++$i) {
|
|
- }
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDeadReturnRector
|
|
|
|
Remove last return in the functions, since does not do anything
|
|
|
|
- class: [`Rector\DeadCode\Rector\FunctionLike\RemoveDeadReturnRector`](../rules/DeadCode/Rector/FunctionLike/RemoveDeadReturnRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
$shallWeDoThis = true;
|
|
|
|
if ($shallWeDoThis) {
|
|
return;
|
|
}
|
|
-
|
|
- return;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDeadStmtRector
|
|
|
|
Removes dead code statements
|
|
|
|
- class: [`Rector\DeadCode\Rector\Expression\RemoveDeadStmtRector`](../rules/DeadCode/Rector/Expression/RemoveDeadStmtRector.php)
|
|
|
|
```diff
|
|
-$value = 5;
|
|
-$value;
|
|
+$value = 5;
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDeadTryCatchRector
|
|
|
|
Remove dead try/catch
|
|
|
|
- class: [`Rector\DeadCode\Rector\TryCatch\RemoveDeadTryCatchRector`](../rules/DeadCode/Rector/TryCatch/RemoveDeadTryCatchRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- try {
|
|
- // some code
|
|
- }
|
|
- catch (Throwable $throwable) {
|
|
- throw $throwable;
|
|
- }
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDeadZeroAndOneOperationRector
|
|
|
|
Remove operation with 1 and 0, that have no effect on the value
|
|
|
|
- class: [`Rector\DeadCode\Rector\Plus\RemoveDeadZeroAndOneOperationRector`](../rules/DeadCode/Rector/Plus/RemoveDeadZeroAndOneOperationRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $value = 5 * 1;
|
|
- $value = 5 + 0;
|
|
+ $value = 5;
|
|
+ $value = 5;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDoubleAssignRector
|
|
|
|
Simplify useless double assigns
|
|
|
|
- class: [`Rector\DeadCode\Rector\Assign\RemoveDoubleAssignRector`](../rules/DeadCode/Rector/Assign/RemoveDoubleAssignRector.php)
|
|
|
|
```diff
|
|
-$value = 1;
|
|
$value = 1;
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDuplicatedArrayKeyRector
|
|
|
|
Remove duplicated key in defined arrays.
|
|
|
|
- class: [`Rector\DeadCode\Rector\Array_\RemoveDuplicatedArrayKeyRector`](../rules/DeadCode/Rector/Array_/RemoveDuplicatedArrayKeyRector.php)
|
|
|
|
```diff
|
|
$item = [
|
|
- 1 => 'A',
|
|
1 => 'B'
|
|
];
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveDuplicatedCaseInSwitchRector
|
|
|
|
2 following switch keys with identical will be reduced to one result
|
|
|
|
- class: [`Rector\DeadCode\Rector\Switch_\RemoveDuplicatedCaseInSwitchRector`](../rules/DeadCode/Rector/Switch_/RemoveDuplicatedCaseInSwitchRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
switch ($name) {
|
|
case 'clearHeader':
|
|
return $this->modifyHeader($node, 'remove');
|
|
case 'clearAllHeaders':
|
|
- return $this->modifyHeader($node, 'replace');
|
|
case 'clearRawHeaders':
|
|
return $this->modifyHeader($node, 'replace');
|
|
case '...':
|
|
return 5;
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveEmptyClassMethodRector
|
|
|
|
Remove empty class methods not required by parents
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassMethod\RemoveEmptyClassMethodRector`](../rules/DeadCode/Rector/ClassMethod/RemoveEmptyClassMethodRector.php)
|
|
|
|
```diff
|
|
class OrphanClass
|
|
{
|
|
- public function __construct()
|
|
- {
|
|
- }
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveNonExistingVarAnnotationRector
|
|
|
|
Removes non-existing `@var` annotations above the code
|
|
|
|
- class: [`Rector\DeadCode\Rector\Node\RemoveNonExistingVarAnnotationRector`](../rules/DeadCode/Rector/Node/RemoveNonExistingVarAnnotationRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function get()
|
|
{
|
|
- /** @var Training[] $trainings */
|
|
return $this->getData();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveNullPropertyInitializationRector
|
|
|
|
Remove initialization with null value from property declarations
|
|
|
|
- class: [`Rector\DeadCode\Rector\PropertyProperty\RemoveNullPropertyInitializationRector`](../rules/DeadCode/Rector/PropertyProperty/RemoveNullPropertyInitializationRector.php)
|
|
|
|
```diff
|
|
class SunshineCommand extends ParentClassWithNewConstructor
|
|
{
|
|
- private $myVar = null;
|
|
+ private $myVar;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveNullTagValueNodeRector
|
|
|
|
Remove `@var/@param/@return` null docblock
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassMethod\RemoveNullTagValueNodeRector`](../rules/DeadCode/Rector/ClassMethod/RemoveNullTagValueNodeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- /**
|
|
- * @return null
|
|
- */
|
|
public function foo()
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveParentCallWithoutParentRector
|
|
|
|
Remove unused parent call with no parent class
|
|
|
|
- class: [`Rector\DeadCode\Rector\StaticCall\RemoveParentCallWithoutParentRector`](../rules/DeadCode/Rector/StaticCall/RemoveParentCallWithoutParentRector.php)
|
|
|
|
```diff
|
|
class OrphanClass
|
|
{
|
|
public function __construct()
|
|
{
|
|
- parent::__construct();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemovePhpVersionIdCheckRector
|
|
|
|
Remove unneeded PHP_VERSION_ID conditional checks
|
|
|
|
- class: [`Rector\DeadCode\Rector\ConstFetch\RemovePhpVersionIdCheckRector`](../rules/DeadCode/Rector/ConstFetch/RemovePhpVersionIdCheckRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- if (PHP_VERSION_ID < 80000) {
|
|
- return;
|
|
- }
|
|
-
|
|
echo 'do something';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveTypedPropertyDeadInstanceOfRector
|
|
|
|
Remove dead instanceof check on type hinted property
|
|
|
|
- class: [`Rector\DeadCode\Rector\If_\RemoveTypedPropertyDeadInstanceOfRector`](../rules/DeadCode/Rector/If_/RemoveTypedPropertyDeadInstanceOfRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
private $someObject;
|
|
|
|
public function __construct(SomeObject $someObject)
|
|
{
|
|
$this->someObject = $someObject;
|
|
}
|
|
|
|
public function run()
|
|
{
|
|
- if ($this->someObject instanceof SomeObject) {
|
|
- return true;
|
|
- }
|
|
-
|
|
- return false;
|
|
+ return true;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnreachableStatementRector
|
|
|
|
Remove unreachable statements
|
|
|
|
- class: [`Rector\DeadCode\Rector\Stmt\RemoveUnreachableStatementRector`](../rules/DeadCode/Rector/Stmt/RemoveUnreachableStatementRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
return 5;
|
|
-
|
|
- $removeMe = 10;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnusedConstructorParamRector
|
|
|
|
Remove unused parameter in constructor
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassMethod\RemoveUnusedConstructorParamRector`](../rules/DeadCode/Rector/ClassMethod/RemoveUnusedConstructorParamRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
private $hey;
|
|
|
|
- public function __construct($hey, $man)
|
|
+ public function __construct($hey)
|
|
{
|
|
$this->hey = $hey;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnusedForeachKeyRector
|
|
|
|
Remove unused key in foreach
|
|
|
|
- class: [`Rector\DeadCode\Rector\Foreach_\RemoveUnusedForeachKeyRector`](../rules/DeadCode/Rector/Foreach_/RemoveUnusedForeachKeyRector.php)
|
|
|
|
```diff
|
|
$items = [];
|
|
-foreach ($items as $key => $value) {
|
|
+foreach ($items as $value) {
|
|
$result = $value;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnusedNonEmptyArrayBeforeForeachRector
|
|
|
|
Remove unused if check to non-empty array before foreach of the array
|
|
|
|
- class: [`Rector\DeadCode\Rector\If_\RemoveUnusedNonEmptyArrayBeforeForeachRector`](../rules/DeadCode/Rector/If_/RemoveUnusedNonEmptyArrayBeforeForeachRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
$values = [];
|
|
- if ($values !== []) {
|
|
- foreach ($values as $value) {
|
|
- echo $value;
|
|
- }
|
|
+ foreach ($values as $value) {
|
|
+ echo $value;
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnusedPrivateClassConstantRector
|
|
|
|
Remove unused class constants
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassConst\RemoveUnusedPrivateClassConstantRector`](../rules/DeadCode/Rector/ClassConst/RemoveUnusedPrivateClassConstantRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- private const SOME_CONST = 'dead';
|
|
-
|
|
public function run()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnusedPrivateMethodParameterRector
|
|
|
|
Remove unused parameter, if not required by interface or parent class
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassMethod\RemoveUnusedPrivateMethodParameterRector`](../rules/DeadCode/Rector/ClassMethod/RemoveUnusedPrivateMethodParameterRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- private function run($value, $value2)
|
|
+ private function run($value)
|
|
{
|
|
$this->value = $value;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnusedPrivateMethodRector
|
|
|
|
Remove unused private method
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassMethod\RemoveUnusedPrivateMethodRector`](../rules/DeadCode/Rector/ClassMethod/RemoveUnusedPrivateMethodRector.php)
|
|
|
|
```diff
|
|
final class SomeController
|
|
{
|
|
public function run()
|
|
{
|
|
return 5;
|
|
}
|
|
-
|
|
- private function skip()
|
|
- {
|
|
- return 10;
|
|
- }
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnusedPrivatePropertyRector
|
|
|
|
Remove unused private properties
|
|
|
|
- class: [`Rector\DeadCode\Rector\Property\RemoveUnusedPrivatePropertyRector`](../rules/DeadCode/Rector/Property/RemoveUnusedPrivatePropertyRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- private $property;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnusedPromotedPropertyRector
|
|
|
|
Remove unused promoted property
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassMethod\RemoveUnusedPromotedPropertyRector`](../rules/DeadCode/Rector/ClassMethod/RemoveUnusedPromotedPropertyRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function __construct(
|
|
- private $someUnusedDependency,
|
|
private $usedDependency
|
|
) {
|
|
}
|
|
|
|
public function getUsedDependency()
|
|
{
|
|
return $this->usedDependency;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnusedVariableAssignRector
|
|
|
|
Remove unused assigns to variables
|
|
|
|
- class: [`Rector\DeadCode\Rector\Assign\RemoveUnusedVariableAssignRector`](../rules/DeadCode/Rector/Assign/RemoveUnusedVariableAssignRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $value = 5;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUselessParamTagRector
|
|
|
|
Remove `@param` docblock with same type as parameter type
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassMethod\RemoveUselessParamTagRector`](../rules/DeadCode/Rector/ClassMethod/RemoveUselessParamTagRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
/**
|
|
- * @param string $a
|
|
* @param string $b description
|
|
*/
|
|
public function foo(string $a, string $b)
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUselessReadOnlyTagRector
|
|
|
|
Remove useless `@readonly` annotation on native readonly type
|
|
|
|
- class: [`Rector\DeadCode\Rector\Property\RemoveUselessReadOnlyTagRector`](../rules/DeadCode/Rector/Property/RemoveUselessReadOnlyTagRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- /**
|
|
- * @readonly
|
|
- */
|
|
private readonly string $name;
|
|
|
|
public function __construct(string $name)
|
|
{
|
|
$this->name = $name;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUselessReturnExprInConstructRector
|
|
|
|
Remove useless return Expr in `__construct()`
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassMethod\RemoveUselessReturnExprInConstructRector`](../rules/DeadCode/Rector/ClassMethod/RemoveUselessReturnExprInConstructRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function __construct()
|
|
{
|
|
if (rand(0, 1)) {
|
|
$this->init();
|
|
- return true;
|
|
+ return;
|
|
}
|
|
|
|
if (rand(2, 3)) {
|
|
- return parent::construct();
|
|
+ parent::construct();
|
|
+ return;
|
|
}
|
|
|
|
$this->execute();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUselessReturnTagRector
|
|
|
|
Remove `@return` docblock with same type as defined in PHP
|
|
|
|
- class: [`Rector\DeadCode\Rector\ClassMethod\RemoveUselessReturnTagRector`](../rules/DeadCode/Rector/ClassMethod/RemoveUselessReturnTagRector.php)
|
|
|
|
```diff
|
|
use stdClass;
|
|
|
|
class SomeClass
|
|
{
|
|
- /**
|
|
- * @return stdClass
|
|
- */
|
|
public function foo(): stdClass
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUselessVarTagRector
|
|
|
|
Remove unused `@var` annotation for properties
|
|
|
|
- class: [`Rector\DeadCode\Rector\Property\RemoveUselessVarTagRector`](../rules/DeadCode/Rector/Property/RemoveUselessVarTagRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- /**
|
|
- * @var string
|
|
- */
|
|
public string $name = 'name';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyIfElseWithSameContentRector
|
|
|
|
Remove if/else if they have same content
|
|
|
|
- class: [`Rector\DeadCode\Rector\If_\SimplifyIfElseWithSameContentRector`](../rules/DeadCode/Rector/If_/SimplifyIfElseWithSameContentRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- if (true) {
|
|
- return 1;
|
|
- } else {
|
|
- return 1;
|
|
- }
|
|
+ return 1;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SimplifyMirrorAssignRector
|
|
|
|
Removes unneeded `$value` = `$value` assigns
|
|
|
|
- class: [`Rector\DeadCode\Rector\Expression\SimplifyMirrorAssignRector`](../rules/DeadCode/Rector/Expression/SimplifyMirrorAssignRector.php)
|
|
|
|
```diff
|
|
function run() {
|
|
- $result = $result;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### TernaryToBooleanOrFalseToBooleanAndRector
|
|
|
|
Change ternary of bool : false to && bool
|
|
|
|
- class: [`Rector\DeadCode\Rector\Ternary\TernaryToBooleanOrFalseToBooleanAndRector`](../rules/DeadCode/Rector/Ternary/TernaryToBooleanOrFalseToBooleanAndRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function go()
|
|
{
|
|
- return $value ? $this->getBool() : false;
|
|
+ return $value && $this->getBool();
|
|
}
|
|
|
|
private function getBool(): bool
|
|
{
|
|
return (bool) 5;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### UnwrapFutureCompatibleIfPhpVersionRector
|
|
|
|
Remove php version checks if they are passed
|
|
|
|
- class: [`Rector\DeadCode\Rector\If_\UnwrapFutureCompatibleIfPhpVersionRector`](../rules/DeadCode/Rector/If_/UnwrapFutureCompatibleIfPhpVersionRector.php)
|
|
|
|
```diff
|
|
// current PHP: 7.2
|
|
-if (version_compare(PHP_VERSION, '7.2', '<')) {
|
|
- return 'is PHP 7.1-';
|
|
-} else {
|
|
- return 'is PHP 7.2+';
|
|
-}
|
|
+return 'is PHP 7.2+';
|
|
```
|
|
|
|
<br>
|
|
|
|
## EarlyReturn
|
|
|
|
### ChangeAndIfToEarlyReturnRector
|
|
|
|
Changes if && to early return
|
|
|
|
- class: [`Rector\EarlyReturn\Rector\If_\ChangeAndIfToEarlyReturnRector`](../rules/EarlyReturn/Rector/If_/ChangeAndIfToEarlyReturnRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function canDrive(Car $car)
|
|
{
|
|
- if ($car->hasWheels && $car->hasFuel) {
|
|
- return true;
|
|
+ if (! $car->hasWheels) {
|
|
+ return false;
|
|
}
|
|
|
|
- return false;
|
|
+ if (! $car->hasFuel) {
|
|
+ return false;
|
|
+ }
|
|
+
|
|
+ return true;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ChangeIfElseValueAssignToEarlyReturnRector
|
|
|
|
Change if/else value to early return
|
|
|
|
- class: [`Rector\EarlyReturn\Rector\If_\ChangeIfElseValueAssignToEarlyReturnRector`](../rules/EarlyReturn/Rector/If_/ChangeIfElseValueAssignToEarlyReturnRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
if ($this->hasDocBlock($tokens, $index)) {
|
|
- $docToken = $tokens[$this->getDocBlockIndex($tokens, $index)];
|
|
- } else {
|
|
- $docToken = null;
|
|
+ return $tokens[$this->getDocBlockIndex($tokens, $index)];
|
|
}
|
|
-
|
|
- return $docToken;
|
|
+ return null;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ChangeNestedForeachIfsToEarlyContinueRector
|
|
|
|
Change nested ifs to foreach with continue
|
|
|
|
- class: [`Rector\EarlyReturn\Rector\Foreach_\ChangeNestedForeachIfsToEarlyContinueRector`](../rules/EarlyReturn/Rector/Foreach_/ChangeNestedForeachIfsToEarlyContinueRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
$items = [];
|
|
|
|
foreach ($values as $value) {
|
|
- if ($value === 5) {
|
|
- if ($value2 === 10) {
|
|
- $items[] = 'maybe';
|
|
- }
|
|
+ if ($value !== 5) {
|
|
+ continue;
|
|
}
|
|
+ if ($value2 !== 10) {
|
|
+ continue;
|
|
+ }
|
|
+
|
|
+ $items[] = 'maybe';
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ChangeNestedIfsToEarlyReturnRector
|
|
|
|
Change nested ifs to early return
|
|
|
|
- class: [`Rector\EarlyReturn\Rector\If_\ChangeNestedIfsToEarlyReturnRector`](../rules/EarlyReturn/Rector/If_/ChangeNestedIfsToEarlyReturnRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- if ($value === 5) {
|
|
- if ($value2 === 10) {
|
|
- return 'yes';
|
|
- }
|
|
+ if ($value !== 5) {
|
|
+ return 'no';
|
|
+ }
|
|
+
|
|
+ if ($value2 === 10) {
|
|
+ return 'yes';
|
|
}
|
|
|
|
return 'no';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ChangeOrIfContinueToMultiContinueRector
|
|
|
|
Changes if || to early return
|
|
|
|
- class: [`Rector\EarlyReturn\Rector\If_\ChangeOrIfContinueToMultiContinueRector`](../rules/EarlyReturn/Rector/If_/ChangeOrIfContinueToMultiContinueRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function canDrive(Car $newCar)
|
|
{
|
|
foreach ($cars as $car) {
|
|
- if ($car->hasWheels() || $car->hasFuel()) {
|
|
+ if ($car->hasWheels()) {
|
|
+ continue;
|
|
+ }
|
|
+ if ($car->hasFuel()) {
|
|
continue;
|
|
}
|
|
|
|
$car->setWheel($newCar->wheel);
|
|
$car->setFuel($newCar->fuel);
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### PreparedValueToEarlyReturnRector
|
|
|
|
Return early prepared value in ifs
|
|
|
|
- class: [`Rector\EarlyReturn\Rector\Return_\PreparedValueToEarlyReturnRector`](../rules/EarlyReturn/Rector/Return_/PreparedValueToEarlyReturnRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $var = null;
|
|
-
|
|
if (rand(0, 1)) {
|
|
- $var = 1;
|
|
+ return 1;
|
|
}
|
|
|
|
if (rand(0, 1)) {
|
|
- $var = 2;
|
|
+ return 2;
|
|
}
|
|
|
|
- return $var;
|
|
+ return null;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveAlwaysElseRector
|
|
|
|
Split if statement, when if condition always break execution flow
|
|
|
|
- class: [`Rector\EarlyReturn\Rector\If_\RemoveAlwaysElseRector`](../rules/EarlyReturn/Rector/If_/RemoveAlwaysElseRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($value)
|
|
{
|
|
if ($value) {
|
|
throw new \InvalidStateException;
|
|
- } else {
|
|
- return 10;
|
|
}
|
|
+
|
|
+ return 10;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnBinaryOrToEarlyReturnRector
|
|
|
|
Changes Single return of || to early returns
|
|
|
|
- class: [`Rector\EarlyReturn\Rector\Return_\ReturnBinaryOrToEarlyReturnRector`](../rules/EarlyReturn/Rector/Return_/ReturnBinaryOrToEarlyReturnRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function accept()
|
|
{
|
|
- return $this->something() || $this->somethingElse();
|
|
+ if ($this->something()) {
|
|
+ return true;
|
|
+ }
|
|
+ return (bool) $this->somethingElse();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnEarlyIfVariableRector
|
|
|
|
Replace if conditioned variable override with direct return
|
|
|
|
- class: [`Rector\EarlyReturn\Rector\StmtsAwareInterface\ReturnEarlyIfVariableRector`](../rules/EarlyReturn/Rector/StmtsAwareInterface/ReturnEarlyIfVariableRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run($value)
|
|
{
|
|
if ($value === 50) {
|
|
- $value = 100;
|
|
+ return 100;
|
|
}
|
|
|
|
return $value;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Instanceof
|
|
|
|
### FlipNegatedTernaryInstanceofRector
|
|
|
|
Flip negated ternary of instanceof to direct use of object
|
|
|
|
- class: [`Rector\Instanceof_\Rector\Ternary\FlipNegatedTernaryInstanceofRector`](../rules/Instanceof_/Rector/Ternary/FlipNegatedTernaryInstanceofRector.php)
|
|
|
|
```diff
|
|
-echo ! $object instanceof Product ? null : $object->getPrice();
|
|
+echo $object instanceof Product ? $object->getPrice() : null;
|
|
```
|
|
|
|
<br>
|
|
|
|
## Naming
|
|
|
|
### RenameForeachValueVariableToMatchExprVariableRector
|
|
|
|
Renames value variable name in foreach loop to match expression variable
|
|
|
|
- class: [`Rector\Naming\Rector\Foreach_\RenameForeachValueVariableToMatchExprVariableRector`](../rules/Naming/Rector/Foreach_/RenameForeachValueVariableToMatchExprVariableRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
$array = [];
|
|
- foreach ($variables as $property) {
|
|
- $array[] = $property;
|
|
+ foreach ($variables as $variable) {
|
|
+ $array[] = $variable;
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameForeachValueVariableToMatchMethodCallReturnTypeRector
|
|
|
|
Renames value variable name in foreach loop to match method type
|
|
|
|
- class: [`Rector\Naming\Rector\Foreach_\RenameForeachValueVariableToMatchMethodCallReturnTypeRector`](../rules/Naming/Rector/Foreach_/RenameForeachValueVariableToMatchMethodCallReturnTypeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
$array = [];
|
|
- foreach ($object->getMethods() as $property) {
|
|
- $array[] = $property;
|
|
+ foreach ($object->getMethods() as $method) {
|
|
+ $array[] = $method;
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameParamToMatchTypeRector
|
|
|
|
Rename param to match ClassType
|
|
|
|
- class: [`Rector\Naming\Rector\ClassMethod\RenameParamToMatchTypeRector`](../rules/Naming/Rector/ClassMethod/RenameParamToMatchTypeRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function run(Apple $pie)
|
|
+ public function run(Apple $apple)
|
|
{
|
|
- $food = $pie;
|
|
+ $food = $apple;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenamePropertyToMatchTypeRector
|
|
|
|
Rename property and method param to match its type
|
|
|
|
- class: [`Rector\Naming\Rector\Class_\RenamePropertyToMatchTypeRector`](../rules/Naming/Rector/Class_/RenamePropertyToMatchTypeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
/**
|
|
* @var EntityManager
|
|
*/
|
|
- private $eventManager;
|
|
+ private $entityManager;
|
|
|
|
- public function __construct(EntityManager $eventManager)
|
|
+ public function __construct(EntityManager $entityManager)
|
|
{
|
|
- $this->eventManager = $eventManager;
|
|
+ $this->entityManager = $entityManager;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameVariableToMatchMethodCallReturnTypeRector
|
|
|
|
Rename variable to match method return type
|
|
|
|
- class: [`Rector\Naming\Rector\Assign\RenameVariableToMatchMethodCallReturnTypeRector`](../rules/Naming/Rector/Assign/RenameVariableToMatchMethodCallReturnTypeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $a = $this->getRunner();
|
|
+ $runner = $this->getRunner();
|
|
}
|
|
|
|
public function getRunner(): Runner
|
|
{
|
|
return new Runner();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameVariableToMatchNewTypeRector
|
|
|
|
Rename variable to match new ClassType
|
|
|
|
- class: [`Rector\Naming\Rector\ClassMethod\RenameVariableToMatchNewTypeRector`](../rules/Naming/Rector/ClassMethod/RenameVariableToMatchNewTypeRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $search = new DreamSearch();
|
|
- $search->advance();
|
|
+ $dreamSearch = new DreamSearch();
|
|
+ $dreamSearch->advance();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php52
|
|
|
|
### ContinueToBreakInSwitchRector
|
|
|
|
Use break instead of continue in switch statements
|
|
|
|
- class: [`Rector\Php52\Rector\Switch_\ContinueToBreakInSwitchRector`](../rules/Php52/Rector/Switch_/ContinueToBreakInSwitchRector.php)
|
|
|
|
```diff
|
|
function some_run($value)
|
|
{
|
|
switch ($value) {
|
|
case 1:
|
|
echo 'Hi';
|
|
- continue;
|
|
+ break;
|
|
case 2:
|
|
echo 'Hello';
|
|
break;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### VarToPublicPropertyRector
|
|
|
|
Change property modifier from `var` to `public`
|
|
|
|
- class: [`Rector\Php52\Rector\Property\VarToPublicPropertyRector`](../rules/Php52/Rector/Property/VarToPublicPropertyRector.php)
|
|
|
|
```diff
|
|
final class SomeController
|
|
{
|
|
- var $name = 'Tom';
|
|
+ public $name = 'Tom';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php53
|
|
|
|
### DirNameFileConstantToDirConstantRector
|
|
|
|
Convert dirname(__FILE__) to __DIR__
|
|
|
|
- class: [`Rector\Php53\Rector\FuncCall\DirNameFileConstantToDirConstantRector`](../rules/Php53/Rector/FuncCall/DirNameFileConstantToDirConstantRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- return dirname(__FILE__);
|
|
+ return __DIR__;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReplaceHttpServerVarsByServerRector
|
|
|
|
Rename old `$HTTP_*` variable names to new replacements
|
|
|
|
- class: [`Rector\Php53\Rector\Variable\ReplaceHttpServerVarsByServerRector`](../rules/Php53/Rector/Variable/ReplaceHttpServerVarsByServerRector.php)
|
|
|
|
```diff
|
|
-$serverVars = $HTTP_SERVER_VARS;
|
|
+$serverVars = $_SERVER;
|
|
```
|
|
|
|
<br>
|
|
|
|
### TernaryToElvisRector
|
|
|
|
Use ?: instead of ?, where useful
|
|
|
|
- class: [`Rector\Php53\Rector\Ternary\TernaryToElvisRector`](../rules/Php53/Rector/Ternary/TernaryToElvisRector.php)
|
|
|
|
```diff
|
|
function elvis()
|
|
{
|
|
- $value = $a ? $a : false;
|
|
+ $value = $a ?: false;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php54
|
|
|
|
### LongArrayToShortArrayRector
|
|
|
|
Long array to short array
|
|
|
|
- class: [`Rector\Php54\Rector\Array_\LongArrayToShortArrayRector`](../rules/Php54/Rector/Array_/LongArrayToShortArrayRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- return array();
|
|
+ return [];
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveReferenceFromCallRector
|
|
|
|
Remove & from function and method calls
|
|
|
|
- class: [`Rector\Php54\Rector\FuncCall\RemoveReferenceFromCallRector`](../rules/Php54/Rector/FuncCall/RemoveReferenceFromCallRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run($one)
|
|
{
|
|
- return strlen(&$one);
|
|
+ return strlen($one);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveZeroBreakContinueRector
|
|
|
|
Remove 0 from break and continue
|
|
|
|
- class: [`Rector\Php54\Rector\Break_\RemoveZeroBreakContinueRector`](../rules/Php54/Rector/Break_/RemoveZeroBreakContinueRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($random)
|
|
{
|
|
- continue 0;
|
|
- break 0;
|
|
+ continue;
|
|
+ break;
|
|
|
|
$five = 5;
|
|
- continue $five;
|
|
+ continue 5;
|
|
|
|
- break $random;
|
|
+ break;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php55
|
|
|
|
### ClassConstantToSelfClassRector
|
|
|
|
Change `__CLASS__` to self::class
|
|
|
|
- class: [`Rector\Php55\Rector\Class_\ClassConstantToSelfClassRector`](../rules/Php55/Rector/Class_/ClassConstantToSelfClassRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function callOnMe()
|
|
{
|
|
- var_dump(__CLASS__);
|
|
+ var_dump(self::class);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### GetCalledClassToSelfClassRector
|
|
|
|
Change `get_called_class()` to self::class on final class
|
|
|
|
- class: [`Rector\Php55\Rector\FuncCall\GetCalledClassToSelfClassRector`](../rules/Php55/Rector/FuncCall/GetCalledClassToSelfClassRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function callOnMe()
|
|
{
|
|
- var_dump(get_called_class());
|
|
+ var_dump(self::class);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### GetCalledClassToStaticClassRector
|
|
|
|
Change `get_called_class()` to static::class on non-final class
|
|
|
|
- class: [`Rector\Php55\Rector\FuncCall\GetCalledClassToStaticClassRector`](../rules/Php55/Rector/FuncCall/GetCalledClassToStaticClassRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function callOnMe()
|
|
{
|
|
- var_dump(get_called_class());
|
|
+ var_dump(static::class);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### PregReplaceEModifierRector
|
|
|
|
The /e modifier is no longer supported, use preg_replace_callback instead
|
|
|
|
- class: [`Rector\Php55\Rector\FuncCall\PregReplaceEModifierRector`](../rules/Php55/Rector/FuncCall/PregReplaceEModifierRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $comment = preg_replace('~\b(\w)(\w+)~e', '"$1".strtolower("$2")', $comment);
|
|
+ $comment = preg_replace_callback('~\b(\w)(\w+)~', function ($matches) {
|
|
+ return($matches[1].strtolower($matches[2]));
|
|
+ }, $comment);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StaticToSelfOnFinalClassRector
|
|
|
|
Change `static::class` to `self::class` on final class
|
|
|
|
- class: [`Rector\Php55\Rector\ClassConstFetch\StaticToSelfOnFinalClassRector`](../rules/Php55/Rector/ClassConstFetch/StaticToSelfOnFinalClassRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function callOnMe()
|
|
{
|
|
- var_dump(static::class);
|
|
+ var_dump(self::class);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StringClassNameToClassConstantRector
|
|
|
|
Replace string class names by <class>::class constant
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Php55\Rector\String_\StringClassNameToClassConstantRector`](../rules/Php55/Rector/String_/StringClassNameToClassConstantRector.php)
|
|
|
|
```diff
|
|
class AnotherClass
|
|
{
|
|
}
|
|
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- return 'AnotherClass';
|
|
+ return \AnotherClass::class;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php56
|
|
|
|
### PowToExpRector
|
|
|
|
Changes pow(val, val2) to ** (exp) parameter
|
|
|
|
- class: [`Rector\Php56\Rector\FuncCall\PowToExpRector`](../rules/Php56/Rector/FuncCall/PowToExpRector.php)
|
|
|
|
```diff
|
|
-pow(1, 2);
|
|
+1**2;
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php70
|
|
|
|
### BreakNotInLoopOrSwitchToReturnRector
|
|
|
|
Convert break outside for/foreach/switch context to return
|
|
|
|
- class: [`Rector\Php70\Rector\Break_\BreakNotInLoopOrSwitchToReturnRector`](../rules/Php70/Rector/Break_/BreakNotInLoopOrSwitchToReturnRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
if ($isphp5)
|
|
return 1;
|
|
else
|
|
return 2;
|
|
- break;
|
|
+ return;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### CallUserMethodRector
|
|
|
|
Changes `call_user_method()/call_user_method_array()` to `call_user_func()/call_user_func_array()`
|
|
|
|
- class: [`Rector\Php70\Rector\FuncCall\CallUserMethodRector`](../rules/Php70/Rector/FuncCall/CallUserMethodRector.php)
|
|
|
|
```diff
|
|
-call_user_method($method, $obj, "arg1", "arg2");
|
|
+call_user_func(array(&$obj, "method"), "arg1", "arg2");
|
|
```
|
|
|
|
<br>
|
|
|
|
### EmptyListRector
|
|
|
|
`list()` cannot be empty
|
|
|
|
- class: [`Rector\Php70\Rector\List_\EmptyListRector`](../rules/Php70/Rector/List_/EmptyListRector.php)
|
|
|
|
```diff
|
|
-'list() = $values;'
|
|
+'list($unusedGenerated) = $values;'
|
|
```
|
|
|
|
<br>
|
|
|
|
### EregToPregMatchRector
|
|
|
|
Changes ereg*() to preg*() calls
|
|
|
|
- class: [`Rector\Php70\Rector\FuncCall\EregToPregMatchRector`](../rules/Php70/Rector/FuncCall/EregToPregMatchRector.php)
|
|
|
|
```diff
|
|
-ereg("hi")
|
|
+preg_match("#hi#");
|
|
```
|
|
|
|
<br>
|
|
|
|
### ExceptionHandlerTypehintRector
|
|
|
|
Change typehint from `Exception` to `Throwable`.
|
|
|
|
- class: [`Rector\Php70\Rector\FunctionLike\ExceptionHandlerTypehintRector`](../rules/Php70/Rector/FunctionLike/ExceptionHandlerTypehintRector.php)
|
|
|
|
```diff
|
|
-function handler(Exception $exception) { ... }
|
|
+function handler(Throwable $exception) { ... }
|
|
set_exception_handler('handler');
|
|
```
|
|
|
|
<br>
|
|
|
|
### IfIssetToCoalescingRector
|
|
|
|
Change if with isset and return to coalesce
|
|
|
|
- class: [`Rector\Php70\Rector\StmtsAwareInterface\IfIssetToCoalescingRector`](../rules/Php70/Rector/StmtsAwareInterface/IfIssetToCoalescingRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
private $items = [];
|
|
|
|
public function resolve($key)
|
|
{
|
|
- if (isset($this->items[$key])) {
|
|
- return $this->items[$key];
|
|
- }
|
|
-
|
|
- return 'fallback value';
|
|
+ return $this->items[$key] ?? 'fallback value';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### IfToSpaceshipRector
|
|
|
|
Changes if/else to spaceship <=> where useful
|
|
|
|
- class: [`Rector\Php70\Rector\If_\IfToSpaceshipRector`](../rules/Php70/Rector/If_/IfToSpaceshipRector.php)
|
|
|
|
```diff
|
|
usort($languages, function ($first, $second) {
|
|
-if ($first[0] === $second[0]) {
|
|
- return 0;
|
|
-}
|
|
-
|
|
-return ($first[0] < $second[0]) ? 1 : -1;
|
|
+return $second[0] <=> $first[0];
|
|
});
|
|
```
|
|
|
|
<br>
|
|
|
|
### ListSplitStringRector
|
|
|
|
`list()` cannot split string directly anymore, use `str_split()`
|
|
|
|
- class: [`Rector\Php70\Rector\Assign\ListSplitStringRector`](../rules/Php70/Rector/Assign/ListSplitStringRector.php)
|
|
|
|
```diff
|
|
-list($foo) = "string";
|
|
+list($foo) = str_split("string");
|
|
```
|
|
|
|
<br>
|
|
|
|
### ListSwapArrayOrderRector
|
|
|
|
`list()` assigns variables in reverse order - relevant in array assign
|
|
|
|
- class: [`Rector\Php70\Rector\Assign\ListSwapArrayOrderRector`](../rules/Php70/Rector/Assign/ListSwapArrayOrderRector.php)
|
|
|
|
```diff
|
|
-list($a[], $a[]) = [1, 2];
|
|
+list($a[], $a[]) = array_reverse([1, 2]);
|
|
```
|
|
|
|
<br>
|
|
|
|
### MultiDirnameRector
|
|
|
|
Changes multiple `dirname()` calls to one with nesting level
|
|
|
|
- class: [`Rector\Php70\Rector\FuncCall\MultiDirnameRector`](../rules/Php70/Rector/FuncCall/MultiDirnameRector.php)
|
|
|
|
```diff
|
|
-dirname(dirname($path));
|
|
+dirname($path, 2);
|
|
```
|
|
|
|
<br>
|
|
|
|
### Php4ConstructorRector
|
|
|
|
Changes PHP 4 style constructor to __construct.
|
|
|
|
- class: [`Rector\Php70\Rector\ClassMethod\Php4ConstructorRector`](../rules/Php70/Rector/ClassMethod/Php4ConstructorRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function SomeClass()
|
|
+ public function __construct()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RandomFunctionRector
|
|
|
|
Changes rand, srand, and getrandmax to newer alternatives
|
|
|
|
- class: [`Rector\Php70\Rector\FuncCall\RandomFunctionRector`](../rules/Php70/Rector/FuncCall/RandomFunctionRector.php)
|
|
|
|
```diff
|
|
-rand();
|
|
+random_int();
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReduceMultipleDefaultSwitchRector
|
|
|
|
Remove first default switch, that is ignored
|
|
|
|
- class: [`Rector\Php70\Rector\Switch_\ReduceMultipleDefaultSwitchRector`](../rules/Php70/Rector/Switch_/ReduceMultipleDefaultSwitchRector.php)
|
|
|
|
```diff
|
|
switch ($expr) {
|
|
default:
|
|
- echo "Hello World";
|
|
-
|
|
- default:
|
|
echo "Goodbye Moon!";
|
|
break;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameMktimeWithoutArgsToTimeRector
|
|
|
|
Renames `mktime()` without arguments to `time()`
|
|
|
|
- class: [`Rector\Php70\Rector\FuncCall\RenameMktimeWithoutArgsToTimeRector`](../rules/Php70/Rector/FuncCall/RenameMktimeWithoutArgsToTimeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
$time = mktime(1, 2, 3);
|
|
- $nextTime = mktime();
|
|
+ $nextTime = time();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StaticCallOnNonStaticToInstanceCallRector
|
|
|
|
Changes static call to instance call, where not useful
|
|
|
|
- class: [`Rector\Php70\Rector\StaticCall\StaticCallOnNonStaticToInstanceCallRector`](../rules/Php70/Rector/StaticCall/StaticCallOnNonStaticToInstanceCallRector.php)
|
|
|
|
```diff
|
|
class Something
|
|
{
|
|
public function doWork()
|
|
{
|
|
}
|
|
}
|
|
|
|
class Another
|
|
{
|
|
public function run()
|
|
{
|
|
- return Something::doWork();
|
|
+ return (new Something)->doWork();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### TernaryToNullCoalescingRector
|
|
|
|
Changes unneeded null check to ?? operator
|
|
|
|
- class: [`Rector\Php70\Rector\Ternary\TernaryToNullCoalescingRector`](../rules/Php70/Rector/Ternary/TernaryToNullCoalescingRector.php)
|
|
|
|
```diff
|
|
-$value === null ? 10 : $value;
|
|
+$value ?? 10;
|
|
```
|
|
|
|
<br>
|
|
|
|
```diff
|
|
-isset($value) ? $value : 10;
|
|
+$value ?? 10;
|
|
```
|
|
|
|
<br>
|
|
|
|
### TernaryToSpaceshipRector
|
|
|
|
Use <=> spaceship instead of ternary with same effect
|
|
|
|
- class: [`Rector\Php70\Rector\Ternary\TernaryToSpaceshipRector`](../rules/Php70/Rector/Ternary/TernaryToSpaceshipRector.php)
|
|
|
|
```diff
|
|
function order_func($a, $b) {
|
|
- return ($a < $b) ? -1 : (($a > $b) ? 1 : 0);
|
|
+ return $a <=> $b;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ThisCallOnStaticMethodToStaticCallRector
|
|
|
|
Changes `$this->call()` to static method to static call
|
|
|
|
- class: [`Rector\Php70\Rector\MethodCall\ThisCallOnStaticMethodToStaticCallRector`](../rules/Php70/Rector/MethodCall/ThisCallOnStaticMethodToStaticCallRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public static function run()
|
|
{
|
|
- $this->eat();
|
|
+ static::eat();
|
|
}
|
|
|
|
public static function eat()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### WrapVariableVariableNameInCurlyBracesRector
|
|
|
|
Ensure variable variables are wrapped in curly braces
|
|
|
|
- class: [`Rector\Php70\Rector\Variable\WrapVariableVariableNameInCurlyBracesRector`](../rules/Php70/Rector/Variable/WrapVariableVariableNameInCurlyBracesRector.php)
|
|
|
|
```diff
|
|
function run($foo)
|
|
{
|
|
- global $$foo->bar;
|
|
+ global ${$foo->bar};
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php71
|
|
|
|
### AssignArrayToStringRector
|
|
|
|
String cannot be turned into array by assignment anymore
|
|
|
|
- class: [`Rector\Php71\Rector\Assign\AssignArrayToStringRector`](../rules/Php71/Rector/Assign/AssignArrayToStringRector.php)
|
|
|
|
```diff
|
|
-$string = '';
|
|
+$string = [];
|
|
$string[] = 1;
|
|
```
|
|
|
|
<br>
|
|
|
|
### BinaryOpBetweenNumberAndStringRector
|
|
|
|
Change binary operation between some number + string to PHP 7.1 compatible version
|
|
|
|
- class: [`Rector\Php71\Rector\BinaryOp\BinaryOpBetweenNumberAndStringRector`](../rules/Php71/Rector/BinaryOp/BinaryOpBetweenNumberAndStringRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $value = 5 + '';
|
|
- $value = 5.0 + 'hi';
|
|
+ $value = 5 + 0;
|
|
+ $value = 5.0 + 0;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### IsIterableRector
|
|
|
|
Changes is_array + Traversable check to is_iterable
|
|
|
|
- class: [`Rector\Php71\Rector\BooleanOr\IsIterableRector`](../rules/Php71/Rector/BooleanOr/IsIterableRector.php)
|
|
|
|
```diff
|
|
-is_array($foo) || $foo instanceof Traversable;
|
|
+is_iterable($foo);
|
|
```
|
|
|
|
<br>
|
|
|
|
### ListToArrayDestructRector
|
|
|
|
Change `list()` to array destruct
|
|
|
|
- class: [`Rector\Php71\Rector\List_\ListToArrayDestructRector`](../rules/Php71/Rector/List_/ListToArrayDestructRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- list($id1, $name1) = $data;
|
|
+ [$id1, $name1] = $data;
|
|
|
|
- foreach ($data as list($id, $name)) {
|
|
+ foreach ($data as [$id, $name]) {
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### MultiExceptionCatchRector
|
|
|
|
Changes multi catch of same exception to single one | separated.
|
|
|
|
- class: [`Rector\Php71\Rector\TryCatch\MultiExceptionCatchRector`](../rules/Php71/Rector/TryCatch/MultiExceptionCatchRector.php)
|
|
|
|
```diff
|
|
try {
|
|
// Some code...
|
|
-} catch (ExceptionType1 $exception) {
|
|
- $sameCode;
|
|
-} catch (ExceptionType2 $exception) {
|
|
+} catch (ExceptionType1 | ExceptionType2 $exception) {
|
|
$sameCode;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### PublicConstantVisibilityRector
|
|
|
|
Add explicit public constant visibility.
|
|
|
|
- class: [`Rector\Php71\Rector\ClassConst\PublicConstantVisibilityRector`](../rules/Php71/Rector/ClassConst/PublicConstantVisibilityRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- const HEY = 'you';
|
|
+ public const HEY = 'you';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveExtraParametersRector
|
|
|
|
Remove extra parameters
|
|
|
|
- class: [`Rector\Php71\Rector\FuncCall\RemoveExtraParametersRector`](../rules/Php71/Rector/FuncCall/RemoveExtraParametersRector.php)
|
|
|
|
```diff
|
|
-strlen("asdf", 1);
|
|
+strlen("asdf");
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php72
|
|
|
|
### CreateFunctionToAnonymousFunctionRector
|
|
|
|
Use anonymous functions instead of deprecated `create_function()`
|
|
|
|
- class: [`Rector\Php72\Rector\FuncCall\CreateFunctionToAnonymousFunctionRector`](../rules/Php72/Rector/FuncCall/CreateFunctionToAnonymousFunctionRector.php)
|
|
|
|
```diff
|
|
class ClassWithCreateFunction
|
|
{
|
|
public function run()
|
|
{
|
|
- $callable = create_function('$matches', "return '$delimiter' . strtolower(\$matches[1]);");
|
|
+ $callable = function($matches) use ($delimiter) {
|
|
+ return $delimiter . strtolower($matches[1]);
|
|
+ };
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### GetClassOnNullRector
|
|
|
|
Null is no more allowed in `get_class()`
|
|
|
|
- class: [`Rector\Php72\Rector\FuncCall\GetClassOnNullRector`](../rules/Php72/Rector/FuncCall/GetClassOnNullRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function getItem()
|
|
{
|
|
$value = null;
|
|
- return get_class($value);
|
|
+ return $value !== null ? get_class($value) : self::class;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ListEachRector
|
|
|
|
`each()` function is deprecated, use `key()` and `current()` instead
|
|
|
|
- class: [`Rector\Php72\Rector\Assign\ListEachRector`](../rules/Php72/Rector/Assign/ListEachRector.php)
|
|
|
|
```diff
|
|
-list($key, $callback) = each($callbacks);
|
|
+$key = key($callbacks);
|
|
+$callback = current($callbacks);
|
|
+next($callbacks);
|
|
```
|
|
|
|
<br>
|
|
|
|
### ParseStrWithResultArgumentRector
|
|
|
|
Use `$result` argument in `parse_str()` function
|
|
|
|
- class: [`Rector\Php72\Rector\FuncCall\ParseStrWithResultArgumentRector`](../rules/Php72/Rector/FuncCall/ParseStrWithResultArgumentRector.php)
|
|
|
|
```diff
|
|
-parse_str($this->query);
|
|
-$data = get_defined_vars();
|
|
+parse_str($this->query, $result);
|
|
+$data = $result;
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReplaceEachAssignmentWithKeyCurrentRector
|
|
|
|
Replace `each()` assign outside loop
|
|
|
|
- class: [`Rector\Php72\Rector\Assign\ReplaceEachAssignmentWithKeyCurrentRector`](../rules/Php72/Rector/Assign/ReplaceEachAssignmentWithKeyCurrentRector.php)
|
|
|
|
```diff
|
|
$array = ['b' => 1, 'a' => 2];
|
|
|
|
-$eachedArray = each($array);
|
|
+$eachedArray[1] = current($array);
|
|
+$eachedArray['value'] = current($array);
|
|
+$eachedArray[0] = key($array);
|
|
+$eachedArray['key'] = key($array);
|
|
+
|
|
+next($array);
|
|
```
|
|
|
|
<br>
|
|
|
|
### StringifyDefineRector
|
|
|
|
Make first argument of `define()` string
|
|
|
|
- class: [`Rector\Php72\Rector\FuncCall\StringifyDefineRector`](../rules/Php72/Rector/FuncCall/StringifyDefineRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run(int $a)
|
|
{
|
|
- define(CONSTANT_2, 'value');
|
|
+ define('CONSTANT_2', 'value');
|
|
define('CONSTANT', 'value');
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StringsAssertNakedRector
|
|
|
|
String asserts must be passed directly to `assert()`
|
|
|
|
- class: [`Rector\Php72\Rector\FuncCall\StringsAssertNakedRector`](../rules/Php72/Rector/FuncCall/StringsAssertNakedRector.php)
|
|
|
|
```diff
|
|
function nakedAssert()
|
|
{
|
|
- assert('true === true');
|
|
- assert("true === true");
|
|
+ assert(true === true);
|
|
+ assert(true === true);
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### UnsetCastRector
|
|
|
|
Removes (unset) cast
|
|
|
|
- class: [`Rector\Php72\Rector\Unset_\UnsetCastRector`](../rules/Php72/Rector/Unset_/UnsetCastRector.php)
|
|
|
|
```diff
|
|
-$different = (unset) $value;
|
|
+$different = null;
|
|
|
|
-$value = (unset) $value;
|
|
+unset($value);
|
|
```
|
|
|
|
<br>
|
|
|
|
### WhileEachToForeachRector
|
|
|
|
`each()` function is deprecated, use `foreach()` instead.
|
|
|
|
- class: [`Rector\Php72\Rector\While_\WhileEachToForeachRector`](../rules/Php72/Rector/While_/WhileEachToForeachRector.php)
|
|
|
|
```diff
|
|
-while (list($key, $callback) = each($callbacks)) {
|
|
+foreach ($callbacks as $key => $callback) {
|
|
// ...
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
```diff
|
|
-while (list($key) = each($callbacks)) {
|
|
+foreach (array_keys($callbacks) as $key) {
|
|
// ...
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php73
|
|
|
|
### ArrayKeyFirstLastRector
|
|
|
|
Make use of `array_key_first()` and `array_key_last()`
|
|
|
|
- class: [`Rector\Php73\Rector\FuncCall\ArrayKeyFirstLastRector`](../rules/Php73/Rector/FuncCall/ArrayKeyFirstLastRector.php)
|
|
|
|
```diff
|
|
-reset($items);
|
|
-$firstKey = key($items);
|
|
+$firstKey = array_key_first($items);
|
|
```
|
|
|
|
<br>
|
|
|
|
```diff
|
|
-end($items);
|
|
-$lastKey = key($items);
|
|
+$lastKey = array_key_last($items);
|
|
```
|
|
|
|
<br>
|
|
|
|
### IsCountableRector
|
|
|
|
Changes is_array + Countable check to is_countable
|
|
|
|
- class: [`Rector\Php73\Rector\BooleanOr\IsCountableRector`](../rules/Php73/Rector/BooleanOr/IsCountableRector.php)
|
|
|
|
```diff
|
|
-is_array($foo) || $foo instanceof Countable;
|
|
+is_countable($foo);
|
|
```
|
|
|
|
<br>
|
|
|
|
### JsonThrowOnErrorRector
|
|
|
|
Adds JSON_THROW_ON_ERROR to `json_encode()` and `json_decode()` to throw JsonException on error
|
|
|
|
- class: [`Rector\Php73\Rector\FuncCall\JsonThrowOnErrorRector`](../rules/Php73/Rector/FuncCall/JsonThrowOnErrorRector.php)
|
|
|
|
```diff
|
|
-json_encode($content);
|
|
-json_decode($json);
|
|
+json_encode($content, JSON_THROW_ON_ERROR);
|
|
+json_decode($json, null, 512, JSON_THROW_ON_ERROR);
|
|
```
|
|
|
|
<br>
|
|
|
|
### RegexDashEscapeRector
|
|
|
|
Escape - in some cases
|
|
|
|
- class: [`Rector\Php73\Rector\FuncCall\RegexDashEscapeRector`](../rules/Php73/Rector/FuncCall/RegexDashEscapeRector.php)
|
|
|
|
```diff
|
|
-preg_match("#[\w-()]#", 'some text');
|
|
+preg_match("#[\w\-()]#", 'some text');
|
|
```
|
|
|
|
<br>
|
|
|
|
### SensitiveConstantNameRector
|
|
|
|
Changes case insensitive constants to sensitive ones.
|
|
|
|
- class: [`Rector\Php73\Rector\ConstFetch\SensitiveConstantNameRector`](../rules/Php73/Rector/ConstFetch/SensitiveConstantNameRector.php)
|
|
|
|
```diff
|
|
define('FOO', 42, true);
|
|
var_dump(FOO);
|
|
-var_dump(foo);
|
|
+var_dump(FOO);
|
|
```
|
|
|
|
<br>
|
|
|
|
### SensitiveDefineRector
|
|
|
|
Changes case insensitive constants to sensitive ones.
|
|
|
|
- class: [`Rector\Php73\Rector\FuncCall\SensitiveDefineRector`](../rules/Php73/Rector/FuncCall/SensitiveDefineRector.php)
|
|
|
|
```diff
|
|
-define('FOO', 42, true);
|
|
+define('FOO', 42);
|
|
```
|
|
|
|
<br>
|
|
|
|
### SensitiveHereNowDocRector
|
|
|
|
Changes heredoc/nowdoc that contains closing word to safe wrapper name
|
|
|
|
- class: [`Rector\Php73\Rector\String_\SensitiveHereNowDocRector`](../rules/Php73/Rector/String_/SensitiveHereNowDocRector.php)
|
|
|
|
```diff
|
|
-$value = <<<A
|
|
+$value = <<<A_WRAP
|
|
A
|
|
-A
|
|
+A_WRAP
|
|
```
|
|
|
|
<br>
|
|
|
|
### SetCookieRector
|
|
|
|
Convert setcookie argument to PHP7.3 option array
|
|
|
|
- class: [`Rector\Php73\Rector\FuncCall\SetCookieRector`](../rules/Php73/Rector/FuncCall/SetCookieRector.php)
|
|
|
|
```diff
|
|
-setcookie('name', $value, 360);
|
|
+setcookie('name', $value, ['expires' => 360]);
|
|
```
|
|
|
|
<br>
|
|
|
|
```diff
|
|
-setcookie('name', $name, 0, '', '', true, true);
|
|
+setcookie('name', $name, ['expires' => 0, 'path' => '', 'domain' => '', 'secure' => true, 'httponly' => true]);
|
|
```
|
|
|
|
<br>
|
|
|
|
### StringifyStrNeedlesRector
|
|
|
|
Makes needles explicit strings
|
|
|
|
- class: [`Rector\Php73\Rector\FuncCall\StringifyStrNeedlesRector`](../rules/Php73/Rector/FuncCall/StringifyStrNeedlesRector.php)
|
|
|
|
```diff
|
|
$needle = 5;
|
|
-$fivePosition = strpos('725', $needle);
|
|
+$fivePosition = strpos('725', (string) $needle);
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php74
|
|
|
|
### AddLiteralSeparatorToNumberRector
|
|
|
|
Add "_" as thousands separator in numbers for higher or equals to limitValue config
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Php74\Rector\LNumber\AddLiteralSeparatorToNumberRector`](../rules/Php74/Rector/LNumber/AddLiteralSeparatorToNumberRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $int = 500000;
|
|
- $float = 1000500.001;
|
|
+ $int = 500_000;
|
|
+ $float = 1_000_500.001;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ArrayKeyExistsOnPropertyRector
|
|
|
|
Change `array_key_exists()` on property to `property_exists()`
|
|
|
|
- class: [`Rector\Php74\Rector\FuncCall\ArrayKeyExistsOnPropertyRector`](../rules/Php74/Rector/FuncCall/ArrayKeyExistsOnPropertyRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public $value;
|
|
}
|
|
$someClass = new SomeClass;
|
|
|
|
-array_key_exists('value', $someClass);
|
|
+property_exists($someClass, 'value');
|
|
```
|
|
|
|
<br>
|
|
|
|
### ClosureToArrowFunctionRector
|
|
|
|
Change closure to arrow function
|
|
|
|
- class: [`Rector\Php74\Rector\Closure\ClosureToArrowFunctionRector`](../rules/Php74/Rector/Closure/ClosureToArrowFunctionRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($meetups)
|
|
{
|
|
- return array_filter($meetups, function (Meetup $meetup) {
|
|
- return is_object($meetup);
|
|
- });
|
|
+ return array_filter($meetups, fn(Meetup $meetup) => is_object($meetup));
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### CurlyToSquareBracketArrayStringRector
|
|
|
|
Change curly based array and string to square bracket
|
|
|
|
- class: [`Rector\Php74\Rector\ArrayDimFetch\CurlyToSquareBracketArrayStringRector`](../rules/Php74/Rector/ArrayDimFetch/CurlyToSquareBracketArrayStringRector.php)
|
|
|
|
```diff
|
|
$string = 'test';
|
|
-echo $string{0};
|
|
+echo $string[0];
|
|
|
|
$array = ['test'];
|
|
-echo $array{0};
|
|
+echo $array[0];
|
|
```
|
|
|
|
<br>
|
|
|
|
### ExportToReflectionFunctionRector
|
|
|
|
Change `export()` to ReflectionFunction alternatives
|
|
|
|
- class: [`Rector\Php74\Rector\StaticCall\ExportToReflectionFunctionRector`](../rules/Php74/Rector/StaticCall/ExportToReflectionFunctionRector.php)
|
|
|
|
```diff
|
|
-$reflectionFunction = ReflectionFunction::export('foo');
|
|
-$reflectionFunctionAsString = ReflectionFunction::export('foo', true);
|
|
+$reflectionFunction = new ReflectionFunction('foo');
|
|
+$reflectionFunctionAsString = (string) new ReflectionFunction('foo');
|
|
```
|
|
|
|
<br>
|
|
|
|
### FilterVarToAddSlashesRector
|
|
|
|
Change `filter_var()` with slash escaping to `addslashes()`
|
|
|
|
- class: [`Rector\Php74\Rector\FuncCall\FilterVarToAddSlashesRector`](../rules/Php74/Rector/FuncCall/FilterVarToAddSlashesRector.php)
|
|
|
|
```diff
|
|
$var= "Satya's here!";
|
|
-filter_var($var, FILTER_SANITIZE_MAGIC_QUOTES);
|
|
+addslashes($var);
|
|
```
|
|
|
|
<br>
|
|
|
|
### MbStrrposEncodingArgumentPositionRector
|
|
|
|
Change `mb_strrpos()` encoding argument position
|
|
|
|
- class: [`Rector\Php74\Rector\FuncCall\MbStrrposEncodingArgumentPositionRector`](../rules/Php74/Rector/FuncCall/MbStrrposEncodingArgumentPositionRector.php)
|
|
|
|
```diff
|
|
-mb_strrpos($text, "abc", "UTF-8");
|
|
+mb_strrpos($text, "abc", 0, "UTF-8");
|
|
```
|
|
|
|
<br>
|
|
|
|
### MoneyFormatToNumberFormatRector
|
|
|
|
Change `money_format()` to equivalent `number_format()`
|
|
|
|
- class: [`Rector\Php74\Rector\FuncCall\MoneyFormatToNumberFormatRector`](../rules/Php74/Rector/FuncCall/MoneyFormatToNumberFormatRector.php)
|
|
|
|
```diff
|
|
-$value = money_format('%i', $value);
|
|
+$value = number_format(round($value, 2, PHP_ROUND_HALF_ODD), 2, '.', '');
|
|
```
|
|
|
|
<br>
|
|
|
|
### NullCoalescingOperatorRector
|
|
|
|
Use null coalescing operator ??=
|
|
|
|
- class: [`Rector\Php74\Rector\Assign\NullCoalescingOperatorRector`](../rules/Php74/Rector/Assign/NullCoalescingOperatorRector.php)
|
|
|
|
```diff
|
|
$array = [];
|
|
-$array['user_id'] = $array['user_id'] ?? 'value';
|
|
+$array['user_id'] ??= 'value';
|
|
```
|
|
|
|
<br>
|
|
|
|
### ParenthesizeNestedTernaryRector
|
|
|
|
Add parentheses to nested ternary
|
|
|
|
- class: [`Rector\Php74\Rector\Ternary\ParenthesizeNestedTernaryRector`](../rules/Php74/Rector/Ternary/ParenthesizeNestedTernaryRector.php)
|
|
|
|
```diff
|
|
-$value = $a ? $b : $a ?: null;
|
|
+$value = ($a ? $b : $a) ?: null;
|
|
```
|
|
|
|
<br>
|
|
|
|
### RealToFloatTypeCastRector
|
|
|
|
Change deprecated (real) to (float)
|
|
|
|
- class: [`Rector\Php74\Rector\Double\RealToFloatTypeCastRector`](../rules/Php74/Rector/Double/RealToFloatTypeCastRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $number = (real) 5;
|
|
+ $number = (float) 5;
|
|
$number = (float) 5;
|
|
$number = (double) 5;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RestoreDefaultNullToNullableTypePropertyRector
|
|
|
|
Add null default to properties with PHP 7.4 property nullable type
|
|
|
|
- class: [`Rector\Php74\Rector\Property\RestoreDefaultNullToNullableTypePropertyRector`](../rules/Php74/Rector/Property/RestoreDefaultNullToNullableTypePropertyRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public ?string $name;
|
|
+ public ?string $name = null;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php80
|
|
|
|
### AddParamBasedOnParentClassMethodRector
|
|
|
|
Add missing parameter based on parent class method
|
|
|
|
- class: [`Rector\Php80\Rector\ClassMethod\AddParamBasedOnParentClassMethodRector`](../rules/Php80/Rector/ClassMethod/AddParamBasedOnParentClassMethodRector.php)
|
|
|
|
```diff
|
|
class A
|
|
{
|
|
public function execute($foo)
|
|
{
|
|
}
|
|
}
|
|
|
|
class B extends A{
|
|
- public function execute()
|
|
+ public function execute($foo)
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AnnotationToAttributeRector
|
|
|
|
Change annotation to attribute
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Php80\Rector\Class_\AnnotationToAttributeRector`](../rules/Php80/Rector/Class_/AnnotationToAttributeRector.php)
|
|
|
|
```diff
|
|
use Symfony\Component\Routing\Annotation\Route;
|
|
|
|
class SymfonyRoute
|
|
{
|
|
- /**
|
|
- * @Route("/path", name="action") api route
|
|
- */
|
|
+ #[Route(path: '/path', name: 'action')] // api route
|
|
public function action()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ChangeSwitchToMatchRector
|
|
|
|
Change `switch()` to `match()`
|
|
|
|
- class: [`Rector\Php80\Rector\Switch_\ChangeSwitchToMatchRector`](../rules/Php80/Rector/Switch_/ChangeSwitchToMatchRector.php)
|
|
|
|
```diff
|
|
-switch ($input) {
|
|
- case Lexer::T_SELECT:
|
|
- $statement = 'select';
|
|
- break;
|
|
- case Lexer::T_UPDATE:
|
|
- $statement = 'update';
|
|
- break;
|
|
- default:
|
|
- $statement = 'error';
|
|
-}
|
|
+$statement = match ($input) {
|
|
+ Lexer::T_SELECT => 'select',
|
|
+ Lexer::T_UPDATE => 'update',
|
|
+ default => 'error',
|
|
+};
|
|
```
|
|
|
|
<br>
|
|
|
|
### ClassOnObjectRector
|
|
|
|
Change get_class($object) to faster `$object::class`
|
|
|
|
- class: [`Rector\Php80\Rector\FuncCall\ClassOnObjectRector`](../rules/Php80/Rector/FuncCall/ClassOnObjectRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($object)
|
|
{
|
|
- return get_class($object);
|
|
+ return $object::class;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ClassOnThisVariableObjectRector
|
|
|
|
Change `$this::class` to static::class or self::class depends on class modifier
|
|
|
|
- class: [`Rector\Php80\Rector\ClassConstFetch\ClassOnThisVariableObjectRector`](../rules/Php80/Rector/ClassConstFetch/ClassOnThisVariableObjectRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- return $this::class;
|
|
+ return static::class;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ClassPropertyAssignToConstructorPromotionRector
|
|
|
|
Change simple property init and assign to constructor promotion
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Php80\Rector\Class_\ClassPropertyAssignToConstructorPromotionRector`](../rules/Php80/Rector/Class_/ClassPropertyAssignToConstructorPromotionRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public float $price;
|
|
-
|
|
public function __construct(
|
|
- float $price = 0.0
|
|
+ public float $price = 0.0
|
|
) {
|
|
- $this->price = $price;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### FinalPrivateToPrivateVisibilityRector
|
|
|
|
Changes method visibility from final private to only private
|
|
|
|
- class: [`Rector\Php80\Rector\ClassMethod\FinalPrivateToPrivateVisibilityRector`](../rules/Php80/Rector/ClassMethod/FinalPrivateToPrivateVisibilityRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- final private function getter() {
|
|
+ private function getter() {
|
|
return $this;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### GetDebugTypeRector
|
|
|
|
Change ternary type resolve to `get_debug_type()`
|
|
|
|
- class: [`Rector\Php80\Rector\Ternary\GetDebugTypeRector`](../rules/Php80/Rector/Ternary/GetDebugTypeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run($value)
|
|
{
|
|
- return is_object($value) ? get_class($value) : gettype($value);
|
|
+ return get_debug_type($value);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### MixedTypeRector
|
|
|
|
Change mixed docs type to mixed typed
|
|
|
|
- class: [`Rector\Php80\Rector\FunctionLike\MixedTypeRector`](../rules/Php80/Rector/FunctionLike/MixedTypeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- /**
|
|
- * @param mixed $param
|
|
- */
|
|
- public function run($param)
|
|
+ public function run(mixed $param)
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### NestedAnnotationToAttributeRector
|
|
|
|
Changed nested annotations to attributes
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Php80\Rector\Property\NestedAnnotationToAttributeRector`](../rules/Php80/Rector/Property/NestedAnnotationToAttributeRector.php)
|
|
|
|
```diff
|
|
use Doctrine\ORM\Mapping as ORM;
|
|
|
|
class SomeEntity
|
|
{
|
|
- /**
|
|
- * @ORM\JoinTable(name="join_table_name",
|
|
- * joinColumns={@ORM\JoinColumn(name="origin_id")},
|
|
- * inverseJoinColumns={@ORM\JoinColumn(name="target_id")}
|
|
- * )
|
|
- */
|
|
+ #[ORM\JoinTable(name: 'join_table_name')]
|
|
+ #[ORM\JoinColumn(name: 'origin_id')]
|
|
+ #[ORM\InverseJoinColumn(name: 'target_id')]
|
|
private $collection;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveUnusedVariableInCatchRector
|
|
|
|
Remove unused variable in `catch()`
|
|
|
|
- class: [`Rector\Php80\Rector\Catch_\RemoveUnusedVariableInCatchRector`](../rules/Php80/Rector/Catch_/RemoveUnusedVariableInCatchRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
try {
|
|
- } catch (Throwable $notUsedThrowable) {
|
|
+ } catch (Throwable) {
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SetStateToStaticRector
|
|
|
|
Adds static visibility to `__set_state()` methods
|
|
|
|
- class: [`Rector\Php80\Rector\ClassMethod\SetStateToStaticRector`](../rules/Php80/Rector/ClassMethod/SetStateToStaticRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function __set_state($properties) {
|
|
+ public static function __set_state($properties) {
|
|
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StrContainsRector
|
|
|
|
Replace `strpos()` !== false and `strstr()` with `str_contains()`
|
|
|
|
- class: [`Rector\Php80\Rector\NotIdentical\StrContainsRector`](../rules/Php80/Rector/NotIdentical/StrContainsRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- return strpos('abc', 'a') !== false;
|
|
+ return str_contains('abc', 'a');
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StrEndsWithRector
|
|
|
|
Change helper functions to `str_ends_with()`
|
|
|
|
- class: [`Rector\Php80\Rector\Identical\StrEndsWithRector`](../rules/Php80/Rector/Identical/StrEndsWithRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $isMatch = substr($haystack, -strlen($needle)) === $needle;
|
|
+ $isMatch = str_ends_with($haystack, $needle);
|
|
|
|
- $isNotMatch = substr($haystack, -strlen($needle)) !== $needle;
|
|
+ $isNotMatch = !str_ends_with($haystack, $needle);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $isMatch = substr($haystack, -9) === 'hardcoded;
|
|
+ $isMatch = str_ends_with($haystack, 'hardcoded');
|
|
|
|
- $isNotMatch = substr($haystack, -9) !== 'hardcoded';
|
|
+ $isNotMatch = !str_ends_with($haystack, 'hardcoded');
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StrStartsWithRector
|
|
|
|
Change helper functions to `str_starts_with()`
|
|
|
|
- class: [`Rector\Php80\Rector\Identical\StrStartsWithRector`](../rules/Php80/Rector/Identical/StrStartsWithRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $isMatch = substr($haystack, 0, strlen($needle)) === $needle;
|
|
+ $isMatch = str_starts_with($haystack, $needle);
|
|
|
|
- $isNotMatch = substr($haystack, 0, strlen($needle)) !== $needle;
|
|
+ $isNotMatch = ! str_starts_with($haystack, $needle);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StringableForToStringRector
|
|
|
|
Add `Stringable` interface to classes with `__toString()` method
|
|
|
|
- class: [`Rector\Php80\Rector\Class_\StringableForToStringRector`](../rules/Php80/Rector/Class_/StringableForToStringRector.php)
|
|
|
|
```diff
|
|
-class SomeClass
|
|
+class SomeClass implements Stringable
|
|
{
|
|
- public function __toString()
|
|
+ public function __toString(): string
|
|
{
|
|
return 'I can stringz';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php81
|
|
|
|
### FinalizePublicClassConstantRector
|
|
|
|
Add final to constants that does not have children
|
|
|
|
- class: [`Rector\Php81\Rector\ClassConst\FinalizePublicClassConstantRector`](../rules/Php81/Rector/ClassConst/FinalizePublicClassConstantRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public const NAME = 'value';
|
|
+ final public const NAME = 'value';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### FirstClassCallableRector
|
|
|
|
Upgrade array callable to first class callable
|
|
|
|
- class: [`Rector\Php81\Rector\Array_\FirstClassCallableRector`](../rules/Php81/Rector/Array_/FirstClassCallableRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $name = [$this, 'name'];
|
|
+ $name = $this->name(...);
|
|
}
|
|
|
|
public function name()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### MyCLabsClassToEnumRector
|
|
|
|
Refactor MyCLabs enum class to native Enum
|
|
|
|
- class: [`Rector\Php81\Rector\Class_\MyCLabsClassToEnumRector`](../rules/Php81/Rector/Class_/MyCLabsClassToEnumRector.php)
|
|
|
|
```diff
|
|
-use MyCLabs\Enum\Enum;
|
|
-
|
|
-final class Action extends Enum
|
|
+enum Action : string
|
|
{
|
|
- private const VIEW = 'view';
|
|
- private const EDIT = 'edit';
|
|
+ case VIEW = 'view';
|
|
+ case EDIT = 'edit';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### MyCLabsMethodCallToEnumConstRector
|
|
|
|
Refactor MyCLabs enum fetch to Enum const
|
|
|
|
- class: [`Rector\Php81\Rector\MethodCall\MyCLabsMethodCallToEnumConstRector`](../rules/Php81/Rector/MethodCall/MyCLabsMethodCallToEnumConstRector.php)
|
|
|
|
```diff
|
|
-$name = SomeEnum::VALUE()->getKey();
|
|
+$name = SomeEnum::VALUE;
|
|
```
|
|
|
|
<br>
|
|
|
|
### NewInInitializerRector
|
|
|
|
Replace property declaration of new state with direct new
|
|
|
|
- class: [`Rector\Php81\Rector\ClassMethod\NewInInitializerRector`](../rules/Php81/Rector/ClassMethod/NewInInitializerRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- private Logger $logger;
|
|
-
|
|
public function __construct(
|
|
- ?Logger $logger = null,
|
|
+ private Logger $logger = new NullLogger,
|
|
) {
|
|
- $this->logger = $logger ?? new NullLogger;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### NullToStrictStringFuncCallArgRector
|
|
|
|
Change null to strict string defined function call args
|
|
|
|
- class: [`Rector\Php81\Rector\FuncCall\NullToStrictStringFuncCallArgRector`](../rules/Php81/Rector/FuncCall/NullToStrictStringFuncCallArgRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- preg_split("#a#", null);
|
|
+ preg_split("#a#", '');
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReadOnlyPropertyRector
|
|
|
|
Decorate read-only property with `readonly` attribute
|
|
|
|
- class: [`Rector\Php81\Rector\Property\ReadOnlyPropertyRector`](../rules/Php81/Rector/Property/ReadOnlyPropertyRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function __construct(
|
|
- private string $name
|
|
+ private readonly string $name
|
|
) {
|
|
}
|
|
|
|
public function getName()
|
|
{
|
|
return $this->name;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SpatieEnumClassToEnumRector
|
|
|
|
Refactor Spatie enum class to native Enum
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Php81\Rector\Class_\SpatieEnumClassToEnumRector`](../rules/Php81/Rector/Class_/SpatieEnumClassToEnumRector.php)
|
|
|
|
```diff
|
|
-use \Spatie\Enum\Enum;
|
|
-
|
|
-/**
|
|
- * @method static self draft()
|
|
- * @method static self published()
|
|
- * @method static self archived()
|
|
- */
|
|
-class StatusEnum extends Enum
|
|
+enum StatusEnum : string
|
|
{
|
|
+ case DRAFT = 'draft';
|
|
+ case PUBLISHED = 'published';
|
|
+ case ARCHIVED = 'archived';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### SpatieEnumMethodCallToEnumConstRector
|
|
|
|
Refactor Spatie enum method calls
|
|
|
|
- class: [`Rector\Php81\Rector\MethodCall\SpatieEnumMethodCallToEnumConstRector`](../rules/Php81/Rector/MethodCall/SpatieEnumMethodCallToEnumConstRector.php)
|
|
|
|
```diff
|
|
-$value1 = SomeEnum::SOME_CONSTANT()->getValue();
|
|
-$value2 = SomeEnum::SOME_CONSTANT()->value;
|
|
-$name1 = SomeEnum::SOME_CONSTANT()->getName();
|
|
-$name2 = SomeEnum::SOME_CONSTANT()->name;
|
|
+$value1 = SomeEnum::SOME_CONSTANT->value;
|
|
+$value2 = SomeEnum::SOME_CONSTANT->value;
|
|
+$name1 = SomeEnum::SOME_CONSTANT->name;
|
|
+$name2 = SomeEnum::SOME_CONSTANT->name;
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php82
|
|
|
|
### AddSensitiveParameterAttributeRector
|
|
|
|
Add SensitiveParameter attribute to method and function configured parameters
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Php82\Rector\Param\AddSensitiveParameterAttributeRector`](../rules/Php82/Rector/Param/AddSensitiveParameterAttributeRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function run(string $password)
|
|
+ public function run(#[\SensitiveParameter] string $password)
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### FilesystemIteratorSkipDotsRector
|
|
|
|
Prior PHP 8.2 FilesystemIterator::SKIP_DOTS was always set and could not be removed, therefore FilesystemIterator::SKIP_DOTS is added in order to keep this behaviour.
|
|
|
|
- class: [`Rector\Php82\Rector\New_\FilesystemIteratorSkipDotsRector`](../rules/Php82/Rector/New_/FilesystemIteratorSkipDotsRector.php)
|
|
|
|
```diff
|
|
-new FilesystemIterator(__DIR__, FilesystemIterator::KEY_AS_FILENAME);
|
|
+new FilesystemIterator(__DIR__, FilesystemIterator::KEY_AS_FILENAME | FilesystemIterator::SKIP_DOTS);
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReadOnlyClassRector
|
|
|
|
Decorate read-only class with `readonly` attribute
|
|
|
|
- class: [`Rector\Php82\Rector\Class_\ReadOnlyClassRector`](../rules/Php82/Rector/Class_/ReadOnlyClassRector.php)
|
|
|
|
```diff
|
|
-final class SomeClass
|
|
+final readonly class SomeClass
|
|
{
|
|
public function __construct(
|
|
- private readonly string $name
|
|
+ private string $name
|
|
) {
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### Utf8DecodeEncodeToMbConvertEncodingRector
|
|
|
|
Change deprecated utf8_decode and utf8_encode to mb_convert_encoding
|
|
|
|
- class: [`Rector\Php82\Rector\FuncCall\Utf8DecodeEncodeToMbConvertEncodingRector`](../rules/Php82/Rector/FuncCall/Utf8DecodeEncodeToMbConvertEncodingRector.php)
|
|
|
|
```diff
|
|
-utf8_decode($value);
|
|
-utf8_encode($value);
|
|
+mb_convert_encoding($value, 'ISO-8859-1');
|
|
+mb_convert_encoding($value, 'UTF-8', 'ISO-8859-1');
|
|
```
|
|
|
|
<br>
|
|
|
|
### VariableInStringInterpolationFixerRector
|
|
|
|
Replace deprecated "${var}" to "{$var}"
|
|
|
|
- class: [`Rector\Php82\Rector\Encapsed\VariableInStringInterpolationFixerRector`](../rules/Php82/Rector/Encapsed/VariableInStringInterpolationFixerRector.php)
|
|
|
|
```diff
|
|
$c = "football";
|
|
-echo "I like playing ${c}";
|
|
+echo "I like playing {$c}";
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php83
|
|
|
|
### AddOverrideAttributeToOverriddenMethodsRector
|
|
|
|
Add override attribute to overridden methods
|
|
|
|
- class: [`Rector\Php83\Rector\ClassMethod\AddOverrideAttributeToOverriddenMethodsRector`](../rules/Php83/Rector/ClassMethod/AddOverrideAttributeToOverriddenMethodsRector.php)
|
|
|
|
```diff
|
|
class ParentClass
|
|
{
|
|
public function foo()
|
|
{
|
|
}
|
|
}
|
|
|
|
class ChildClass extends ParentClass
|
|
{
|
|
+ #[\Override]
|
|
public function foo()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddTypeToConstRector
|
|
|
|
Add type to constants
|
|
|
|
- class: [`Rector\Php83\Rector\ClassConst\AddTypeToConstRector`](../rules/Php83/Rector/ClassConst/AddTypeToConstRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public const TYPE = 'some_type';
|
|
+ public const string TYPE = 'some_type';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### CombineHostPortLdapUriRector
|
|
|
|
Combine separated host and port on `ldap_connect()` args
|
|
|
|
- class: [`Rector\Php83\Rector\FuncCall\CombineHostPortLdapUriRector`](../rules/Php83/Rector/FuncCall/CombineHostPortLdapUriRector.php)
|
|
|
|
```diff
|
|
-ldap_connect('ldap://ldap.example.com', 389);
|
|
+ldap_connect('ldap://ldap.example.com:389');
|
|
```
|
|
|
|
<br>
|
|
|
|
## Php84
|
|
|
|
### ExplicitNullableParamTypeRector
|
|
|
|
Make implicit nullable param to explicit
|
|
|
|
- class: [`Rector\Php84\Rector\Param\ExplicitNullableParamTypeRector`](../rules/Php84/Rector/Param/ExplicitNullableParamTypeRector.php)
|
|
|
|
```diff
|
|
-function foo(string $param = null) {}
|
|
+function foo(?string $param = null) {}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Privatization
|
|
|
|
### FinalizeClassesWithoutChildrenRector
|
|
|
|
Finalize every class that has no children
|
|
|
|
- class: [`Rector\Privatization\Rector\Class_\FinalizeClassesWithoutChildrenRector`](../rules/Privatization/Rector/Class_/FinalizeClassesWithoutChildrenRector.php)
|
|
|
|
```diff
|
|
-class FirstClass extends SecondClass
|
|
+final class FirstClass extends SecondClass
|
|
{
|
|
}
|
|
|
|
class SecondClass
|
|
{
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### FinalizeTestCaseClassRector
|
|
|
|
PHPUnit test case will be finalized
|
|
|
|
- class: [`Rector\Privatization\Rector\Class_\FinalizeTestCaseClassRector`](../rules/Privatization/Rector/Class_/FinalizeTestCaseClassRector.php)
|
|
|
|
```diff
|
|
use PHPUnit\Framework\TestCase;
|
|
|
|
-class SomeClass extends TestCase
|
|
+final class SomeClass extends TestCase
|
|
{
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### PrivatizeFinalClassMethodRector
|
|
|
|
Change protected class method to private if possible
|
|
|
|
- class: [`Rector\Privatization\Rector\ClassMethod\PrivatizeFinalClassMethodRector`](../rules/Privatization/Rector/ClassMethod/PrivatizeFinalClassMethodRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- protected function someMethod()
|
|
+ private function someMethod()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### PrivatizeFinalClassPropertyRector
|
|
|
|
Change property to private if possible
|
|
|
|
- class: [`Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector`](../rules/Privatization/Rector/Property/PrivatizeFinalClassPropertyRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- protected $value;
|
|
+ private $value;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### PrivatizeLocalGetterToPropertyRector
|
|
|
|
Privatize getter of local property to property
|
|
|
|
- class: [`Rector\Privatization\Rector\MethodCall\PrivatizeLocalGetterToPropertyRector`](../rules/Privatization/Rector/MethodCall/PrivatizeLocalGetterToPropertyRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
private $some;
|
|
|
|
public function run()
|
|
{
|
|
- return $this->getSome() + 5;
|
|
+ return $this->some + 5;
|
|
}
|
|
|
|
private function getSome()
|
|
{
|
|
return $this->some;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Removing
|
|
|
|
### ArgumentRemoverRector
|
|
|
|
Removes defined arguments in defined methods and their calls.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Removing\Rector\ClassMethod\ArgumentRemoverRector`](../rules/Removing/Rector/ClassMethod/ArgumentRemoverRector.php)
|
|
|
|
```diff
|
|
$someObject = new SomeClass;
|
|
-$someObject->someMethod(true);
|
|
+$someObject->someMethod();
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveFuncCallArgRector
|
|
|
|
Remove argument by position by function name
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Removing\Rector\FuncCall\RemoveFuncCallArgRector`](../rules/Removing/Rector/FuncCall/RemoveFuncCallArgRector.php)
|
|
|
|
```diff
|
|
-remove_last_arg(1, 2);
|
|
+remove_last_arg(1);
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveFuncCallRector
|
|
|
|
Remove function
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Removing\Rector\FuncCall\RemoveFuncCallRector`](../rules/Removing/Rector/FuncCall/RemoveFuncCallRector.php)
|
|
|
|
```diff
|
|
-$x = 'something';
|
|
-var_dump($x);
|
|
+$x = 'something';
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveInterfacesRector
|
|
|
|
Removes interfaces usage from class.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Removing\Rector\Class_\RemoveInterfacesRector`](../rules/Removing/Rector/Class_/RemoveInterfacesRector.php)
|
|
|
|
```diff
|
|
-class SomeClass implements SomeInterface
|
|
+class SomeClass
|
|
{
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RemoveTraitUseRector
|
|
|
|
Remove specific traits from code
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Removing\Rector\Class_\RemoveTraitUseRector`](../rules/Removing/Rector/Class_/RemoveTraitUseRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- use SomeTrait;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Renaming
|
|
|
|
### RenameAnnotationRector
|
|
|
|
Turns defined annotations above properties and methods to their new values.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Renaming\Rector\ClassMethod\RenameAnnotationRector`](../rules/Renaming/Rector/ClassMethod/RenameAnnotationRector.php)
|
|
|
|
```diff
|
|
use PHPUnit\Framework\TestCase;
|
|
|
|
final class SomeTest extends TestCase
|
|
{
|
|
/**
|
|
- * @test
|
|
+ * @scenario
|
|
*/
|
|
public function someMethod()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameClassConstFetchRector
|
|
|
|
Replaces defined class constants in their calls.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Renaming\Rector\ClassConstFetch\RenameClassConstFetchRector`](../rules/Renaming/Rector/ClassConstFetch/RenameClassConstFetchRector.php)
|
|
|
|
```diff
|
|
-$value = SomeClass::OLD_CONSTANT;
|
|
-$value = SomeClass::OTHER_OLD_CONSTANT;
|
|
+$value = SomeClass::NEW_CONSTANT;
|
|
+$value = DifferentClass::NEW_CONSTANT;
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameClassRector
|
|
|
|
Replaces defined classes by new ones.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Renaming\Rector\Name\RenameClassRector`](../rules/Renaming/Rector/Name/RenameClassRector.php)
|
|
|
|
```diff
|
|
namespace App;
|
|
|
|
-use SomeOldClass;
|
|
+use SomeNewClass;
|
|
|
|
-function someFunction(SomeOldClass $someOldClass): SomeOldClass
|
|
+function someFunction(SomeNewClass $someOldClass): SomeNewClass
|
|
{
|
|
- if ($someOldClass instanceof SomeOldClass) {
|
|
- return new SomeOldClass;
|
|
+ if ($someOldClass instanceof SomeNewClass) {
|
|
+ return new SomeNewClass;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameConstantRector
|
|
|
|
Replace constant by new ones
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Renaming\Rector\ConstFetch\RenameConstantRector`](../rules/Renaming/Rector/ConstFetch/RenameConstantRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- return MYSQL_ASSOC;
|
|
+ return MYSQLI_ASSOC;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameFunctionLikeParamWithinCallLikeArgRector
|
|
|
|
Rename param within closures and arrow functions based on use with specified method calls
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Renaming\Rector\FunctionLike\RenameFunctionLikeParamWithinCallLikeArgRector`](../rules/Renaming/Rector/FunctionLike/RenameFunctionLikeParamWithinCallLikeArgRector.php)
|
|
|
|
```diff
|
|
-(new SomeClass)->process(function ($param) {});
|
|
+(new SomeClass)->process(function ($parameter) {});
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameFunctionRector
|
|
|
|
Turns defined function call new one.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Renaming\Rector\FuncCall\RenameFunctionRector`](../rules/Renaming/Rector/FuncCall/RenameFunctionRector.php)
|
|
|
|
```diff
|
|
-view("...", []);
|
|
+Laravel\Templating\render("...", []);
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameMethodRector
|
|
|
|
Turns method names to new ones.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Renaming\Rector\MethodCall\RenameMethodRector`](../rules/Renaming/Rector/MethodCall/RenameMethodRector.php)
|
|
|
|
```diff
|
|
$someObject = new SomeExampleClass;
|
|
-$someObject->oldMethod();
|
|
+$someObject->newMethod();
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenamePropertyRector
|
|
|
|
Replaces defined old properties by new ones.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Renaming\Rector\PropertyFetch\RenamePropertyRector`](../rules/Renaming/Rector/PropertyFetch/RenamePropertyRector.php)
|
|
|
|
```diff
|
|
-$someObject->someOldProperty;
|
|
+$someObject->someNewProperty;
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameStaticMethodRector
|
|
|
|
Turns method names to new ones.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Renaming\Rector\StaticCall\RenameStaticMethodRector`](../rules/Renaming/Rector/StaticCall/RenameStaticMethodRector.php)
|
|
|
|
```diff
|
|
-SomeClass::oldStaticMethod();
|
|
+AnotherExampleClass::newStaticMethod();
|
|
```
|
|
|
|
<br>
|
|
|
|
### RenameStringRector
|
|
|
|
Change string value
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Renaming\Rector\String_\RenameStringRector`](../rules/Renaming/Rector/String_/RenameStringRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- return 'ROLE_PREVIOUS_ADMIN';
|
|
+ return 'IS_IMPERSONATOR';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Strict
|
|
|
|
### BooleanInBooleanNotRuleFixerRector
|
|
|
|
Fixer for PHPStan reports by strict type rule - "PHPStan\Rules\BooleansInConditions\BooleanInBooleanNotRule"
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Strict\Rector\BooleanNot\BooleanInBooleanNotRuleFixerRector`](../rules/Strict/Rector/BooleanNot/BooleanInBooleanNotRuleFixerRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run(string|null $name)
|
|
{
|
|
- if (! $name) {
|
|
+ if ($name === null) {
|
|
return 'no name';
|
|
}
|
|
|
|
return 'name';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### BooleanInIfConditionRuleFixerRector
|
|
|
|
Fixer for PHPStan reports by strict type rule - "PHPStan\Rules\BooleansInConditions\BooleanInIfConditionRule"
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Strict\Rector\If_\BooleanInIfConditionRuleFixerRector`](../rules/Strict/Rector/If_/BooleanInIfConditionRuleFixerRector.php)
|
|
|
|
```diff
|
|
final class NegatedString
|
|
{
|
|
public function run(string $name)
|
|
{
|
|
- if ($name) {
|
|
+ if ($name !== '') {
|
|
return 'name';
|
|
}
|
|
|
|
return 'no name';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### BooleanInTernaryOperatorRuleFixerRector
|
|
|
|
Fixer for PHPStan reports by strict type rule - "PHPStan\Rules\BooleansInConditions\BooleanInTernaryOperatorRule"
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Strict\Rector\Ternary\BooleanInTernaryOperatorRuleFixerRector`](../rules/Strict/Rector/Ternary/BooleanInTernaryOperatorRuleFixerRector.php)
|
|
|
|
```diff
|
|
final class ArrayCompare
|
|
{
|
|
public function run(array $data)
|
|
{
|
|
- return $data ? 1 : 2;
|
|
+ return $data !== [] ? 1 : 2;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### DisallowedEmptyRuleFixerRector
|
|
|
|
Fixer for PHPStan reports by strict type rule - "PHPStan\Rules\DisallowedConstructs\DisallowedEmptyRule"
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Strict\Rector\Empty_\DisallowedEmptyRuleFixerRector`](../rules/Strict/Rector/Empty_/DisallowedEmptyRuleFixerRector.php)
|
|
|
|
```diff
|
|
final class SomeEmptyArray
|
|
{
|
|
public function run(array $items)
|
|
{
|
|
- return empty($items);
|
|
+ return $items === [];
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### DisallowedShortTernaryRuleFixerRector
|
|
|
|
Fixer for PHPStan reports by strict type rule - "PHPStan\Rules\DisallowedConstructs\DisallowedShortTernaryRule"
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Strict\Rector\Ternary\DisallowedShortTernaryRuleFixerRector`](../rules/Strict/Rector/Ternary/DisallowedShortTernaryRuleFixerRector.php)
|
|
|
|
```diff
|
|
final class ShortTernaryArray
|
|
{
|
|
public function run(array $array)
|
|
{
|
|
- return $array ?: 2;
|
|
+ return $array !== [] ? $array : 2;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Transform
|
|
|
|
### AddAllowDynamicPropertiesAttributeRector
|
|
|
|
Add the `AllowDynamicProperties` attribute to all classes
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\Class_\AddAllowDynamicPropertiesAttributeRector`](../rules/Transform/Rector/Class_/AddAllowDynamicPropertiesAttributeRector.php)
|
|
|
|
```diff
|
|
namespace Example\Domain;
|
|
|
|
+#[AllowDynamicProperties]
|
|
class SomeObject {
|
|
public string $someProperty = 'hello world';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddInterfaceByTraitRector
|
|
|
|
Add interface by used trait
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\Class_\AddInterfaceByTraitRector`](../rules/Transform/Rector/Class_/AddInterfaceByTraitRector.php)
|
|
|
|
```diff
|
|
-class SomeClass
|
|
+class SomeClass implements SomeInterface
|
|
{
|
|
use SomeTrait;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ArrayDimFetchToMethodCallRector
|
|
|
|
Change array dim fetch to method call
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\ArrayDimFetch\ArrayDimFetchToMethodCallRector`](../rules/Transform/Rector/ArrayDimFetch/ArrayDimFetchToMethodCallRector.php)
|
|
|
|
```diff
|
|
-$app['someService'];
|
|
+$app->make('someService');
|
|
```
|
|
|
|
<br>
|
|
|
|
### AttributeKeyToClassConstFetchRector
|
|
|
|
Replace key value on specific attribute to class constant
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\Attribute\AttributeKeyToClassConstFetchRector`](../rules/Transform/Rector/Attribute/AttributeKeyToClassConstFetchRector.php)
|
|
|
|
```diff
|
|
use Doctrine\ORM\Mapping\Column;
|
|
+use Doctrine\DBAL\Types\Types;
|
|
|
|
class SomeClass
|
|
{
|
|
- #[Column(type: "string")]
|
|
+ #[Column(type: Types::STRING)]
|
|
public $name;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ConstFetchToClassConstFetchRector
|
|
|
|
Change const fetch to class const fetch
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\ConstFetch\ConstFetchToClassConstFetchRector`](../rules/Transform/Rector/ConstFetch/ConstFetchToClassConstFetchRector.php)
|
|
|
|
```diff
|
|
-$x = CONTEXT_COURSE
|
|
+$x = course::LEVEL
|
|
```
|
|
|
|
<br>
|
|
|
|
### FuncCallToConstFetchRector
|
|
|
|
Changes use of function calls to use constants
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\FuncCall\FuncCallToConstFetchRector`](../rules/Transform/Rector/FuncCall/FuncCallToConstFetchRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $value = php_sapi_name();
|
|
+ $value = PHP_SAPI;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### FuncCallToMethodCallRector
|
|
|
|
Turns defined function calls to local method calls.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\FuncCall\FuncCallToMethodCallRector`](../rules/Transform/Rector/FuncCall/FuncCallToMethodCallRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
+ /**
|
|
+ * @var \Namespaced\SomeRenderer
|
|
+ */
|
|
+ private $someRenderer;
|
|
+
|
|
+ public function __construct(\Namespaced\SomeRenderer $someRenderer)
|
|
+ {
|
|
+ $this->someRenderer = $someRenderer;
|
|
+ }
|
|
+
|
|
public function run()
|
|
{
|
|
- view('...');
|
|
+ $this->someRenderer->view('...');
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### FuncCallToNewRector
|
|
|
|
Change configured function calls to new Instance
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\FuncCall\FuncCallToNewRector`](../rules/Transform/Rector/FuncCall/FuncCallToNewRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $array = collection([]);
|
|
+ $array = new \Collection([]);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### FuncCallToStaticCallRector
|
|
|
|
Turns defined function call to static method call.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\FuncCall\FuncCallToStaticCallRector`](../rules/Transform/Rector/FuncCall/FuncCallToStaticCallRector.php)
|
|
|
|
```diff
|
|
-view("...", []);
|
|
+SomeClass::render("...", []);
|
|
```
|
|
|
|
<br>
|
|
|
|
### MergeInterfacesRector
|
|
|
|
Merges old interface to a new one, that already has its methods
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\Class_\MergeInterfacesRector`](../rules/Transform/Rector/Class_/MergeInterfacesRector.php)
|
|
|
|
```diff
|
|
-class SomeClass implements SomeInterface, SomeOldInterface
|
|
+class SomeClass implements SomeInterface
|
|
{
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### MethodCallToFuncCallRector
|
|
|
|
Change method call to function call
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\MethodCall\MethodCallToFuncCallRector`](../rules/Transform/Rector/MethodCall/MethodCallToFuncCallRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function show()
|
|
{
|
|
- return $this->render('some_template');
|
|
+ return view('some_template');
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### MethodCallToPropertyFetchRector
|
|
|
|
Turns method call `"$this->something()"` to property fetch "$this->something"
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\MethodCall\MethodCallToPropertyFetchRector`](../rules/Transform/Rector/MethodCall/MethodCallToPropertyFetchRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $this->someMethod();
|
|
+ $this->someProperty;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### MethodCallToStaticCallRector
|
|
|
|
Change method call to desired static call
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\MethodCall\MethodCallToStaticCallRector`](../rules/Transform/Rector/MethodCall/MethodCallToStaticCallRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
private $anotherDependency;
|
|
|
|
public function __construct(AnotherDependency $anotherDependency)
|
|
{
|
|
$this->anotherDependency = $anotherDependency;
|
|
}
|
|
|
|
public function loadConfiguration()
|
|
{
|
|
- return $this->anotherDependency->process('value');
|
|
+ return StaticCaller::anotherMethod('value');
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### NewToStaticCallRector
|
|
|
|
Change new Object to static call
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\New_\NewToStaticCallRector`](../rules/Transform/Rector/New_/NewToStaticCallRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- new Cookie($name);
|
|
+ Cookie::create($name);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ParentClassToTraitsRector
|
|
|
|
Replaces parent class to specific traits
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\Class_\ParentClassToTraitsRector`](../rules/Transform/Rector/Class_/ParentClassToTraitsRector.php)
|
|
|
|
```diff
|
|
-class SomeClass extends Nette\Object
|
|
+class SomeClass
|
|
{
|
|
+ use Nette\SmartObject;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### PropertyAssignToMethodCallRector
|
|
|
|
Turns property assign of specific type and property name to method call
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\Assign\PropertyAssignToMethodCallRector`](../rules/Transform/Rector/Assign/PropertyAssignToMethodCallRector.php)
|
|
|
|
```diff
|
|
$someObject = new SomeClass;
|
|
-$someObject->oldProperty = false;
|
|
+$someObject->newMethodCall(false);
|
|
```
|
|
|
|
<br>
|
|
|
|
### PropertyFetchToMethodCallRector
|
|
|
|
Replaces properties assign calls be defined methods.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\Assign\PropertyFetchToMethodCallRector`](../rules/Transform/Rector/Assign/PropertyFetchToMethodCallRector.php)
|
|
|
|
```diff
|
|
-$result = $object->property;
|
|
-$object->property = $value;
|
|
+$result = $object->getProperty();
|
|
+$object->setProperty($value);
|
|
|
|
-$bare = $object->bareProperty;
|
|
+$bare = $object->getConfig('someArg');
|
|
```
|
|
|
|
<br>
|
|
|
|
### RectorConfigBuilderRector
|
|
|
|
Change RectorConfig to RectorConfigBuilder
|
|
|
|
- class: [`Rector\Transform\Rector\FileWithoutNamespace\RectorConfigBuilderRector`](../rules/Transform/Rector/FileWithoutNamespace/RectorConfigBuilderRector.php)
|
|
|
|
```diff
|
|
-return static function (RectorConfig $rectorConfig): void {
|
|
- $rectorConfig->rule(SomeRector::class);
|
|
-};
|
|
+return RectorConfig::configure()->rules([SomeRector::class]);
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReplaceParentCallByPropertyCallRector
|
|
|
|
Changes method calls in child of specific types to defined property method call
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\MethodCall\ReplaceParentCallByPropertyCallRector`](../rules/Transform/Rector/MethodCall/ReplaceParentCallByPropertyCallRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run(SomeTypeToReplace $someTypeToReplace)
|
|
{
|
|
- $someTypeToReplace->someMethodCall();
|
|
+ $this->someProperty->someMethodCall();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeWillChangeRector
|
|
|
|
Add #[\ReturnTypeWillChange] attribute to configured instanceof class with methods
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\ClassMethod\ReturnTypeWillChangeRector`](../rules/Transform/Rector/ClassMethod/ReturnTypeWillChangeRector.php)
|
|
|
|
```diff
|
|
class SomeClass implements ArrayAccess
|
|
{
|
|
+ #[\ReturnTypeWillChange]
|
|
public function offsetGet($offset)
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StaticCallToFuncCallRector
|
|
|
|
Turns static call to function call.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\StaticCall\StaticCallToFuncCallRector`](../rules/Transform/Rector/StaticCall/StaticCallToFuncCallRector.php)
|
|
|
|
```diff
|
|
-OldClass::oldMethod("args");
|
|
+new_function("args");
|
|
```
|
|
|
|
<br>
|
|
|
|
### StaticCallToMethodCallRector
|
|
|
|
Change static call to service method via constructor injection
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\StaticCall\StaticCallToMethodCallRector`](../rules/Transform/Rector/StaticCall/StaticCallToMethodCallRector.php)
|
|
|
|
```diff
|
|
-use Nette\Utils\FileSystem;
|
|
+use App\Custom\SmartFileSystem;
|
|
|
|
class SomeClass
|
|
{
|
|
+ /**
|
|
+ * @var SmartFileSystem
|
|
+ */
|
|
+ private $smartFileSystem;
|
|
+
|
|
+ public function __construct(SmartFileSystem $smartFileSystem)
|
|
+ {
|
|
+ $this->smartFileSystem = $smartFileSystem;
|
|
+ }
|
|
+
|
|
public function run()
|
|
{
|
|
- return FileSystem::write('file', 'content');
|
|
+ return $this->smartFileSystem->dumpFile('file', 'content');
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StaticCallToNewRector
|
|
|
|
Change static call to new instance
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\StaticCall\StaticCallToNewRector`](../rules/Transform/Rector/StaticCall/StaticCallToNewRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run()
|
|
{
|
|
- $dotenv = JsonResponse::create(['foo' => 'bar'], Response::HTTP_OK);
|
|
+ $dotenv = new JsonResponse(['foo' => 'bar'], Response::HTTP_OK);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StringToClassConstantRector
|
|
|
|
Changes strings to specific constants
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\String_\StringToClassConstantRector`](../rules/Transform/Rector/String_/StringToClassConstantRector.php)
|
|
|
|
```diff
|
|
final class SomeSubscriber
|
|
{
|
|
public static function getSubscribedEvents()
|
|
{
|
|
- return ['compiler.post_dump' => 'compile'];
|
|
+ return [\Yet\AnotherClass::CONSTANT => 'compile'];
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### WrapReturnRector
|
|
|
|
Wrap return value of specific method
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Transform\Rector\ClassMethod\WrapReturnRector`](../rules/Transform/Rector/ClassMethod/WrapReturnRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function getItem()
|
|
{
|
|
- return 1;
|
|
+ return [1];
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## TypeDeclaration
|
|
|
|
### AddArrowFunctionReturnTypeRector
|
|
|
|
Add known return type to arrow function
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ArrowFunction\AddArrowFunctionReturnTypeRector`](../rules/TypeDeclaration/Rector/ArrowFunction/AddArrowFunctionReturnTypeRector.php)
|
|
|
|
```diff
|
|
-fn () => [];
|
|
+fn (): array => [];
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddClosureVoidReturnTypeWhereNoReturnRector
|
|
|
|
Add closure return type void if there is no return
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Closure\AddClosureVoidReturnTypeWhereNoReturnRector`](../rules/TypeDeclaration/Rector/Closure/AddClosureVoidReturnTypeWhereNoReturnRector.php)
|
|
|
|
```diff
|
|
-function () {
|
|
+function (): void {
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddFunctionVoidReturnTypeWhereNoReturnRector
|
|
|
|
Add function return type void if there is no return
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Function_\AddFunctionVoidReturnTypeWhereNoReturnRector`](../rules/TypeDeclaration/Rector/Function_/AddFunctionVoidReturnTypeWhereNoReturnRector.php)
|
|
|
|
```diff
|
|
-function restore() {
|
|
+function restore(): void {
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddMethodCallBasedStrictParamTypeRector
|
|
|
|
Change private method param type to strict type, based on passed strict types
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\AddMethodCallBasedStrictParamTypeRector`](../rules/TypeDeclaration/Rector/ClassMethod/AddMethodCallBasedStrictParamTypeRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run(int $value)
|
|
{
|
|
$this->resolve($value);
|
|
}
|
|
|
|
- private function resolve($value)
|
|
+ private function resolve(int $value)
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddParamTypeBasedOnPHPUnitDataProviderRector
|
|
|
|
Adds param type declaration based on PHPUnit provider return type declaration
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\AddParamTypeBasedOnPHPUnitDataProviderRector`](../rules/TypeDeclaration/Rector/ClassMethod/AddParamTypeBasedOnPHPUnitDataProviderRector.php)
|
|
|
|
```diff
|
|
use PHPUnit\Framework\TestCase;
|
|
|
|
final class SomeTest extends TestCase
|
|
{
|
|
/**
|
|
* @dataProvider provideData()
|
|
*/
|
|
- public function test($value)
|
|
+ public function test(string $value)
|
|
{
|
|
}
|
|
|
|
public static function provideData()
|
|
{
|
|
yield ['name'];
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddParamTypeDeclarationRector
|
|
|
|
Add param types where needed
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\AddParamTypeDeclarationRector`](../rules/TypeDeclaration/Rector/ClassMethod/AddParamTypeDeclarationRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function process($name)
|
|
+ public function process(string $name)
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddParamTypeForFunctionLikeWithinCallLikeArgDeclarationRector
|
|
|
|
Add param types where needed
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\FunctionLike\AddParamTypeForFunctionLikeWithinCallLikeArgDeclarationRector`](../rules/TypeDeclaration/Rector/FunctionLike/AddParamTypeForFunctionLikeWithinCallLikeArgDeclarationRector.php)
|
|
|
|
```diff
|
|
-(new SomeClass)->process(function ($parameter) {});
|
|
+(new SomeClass)->process(function (string $parameter) {});
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddParamTypeFromPropertyTypeRector
|
|
|
|
Adds param type declaration based on property type the value is assigned to PHPUnit provider return type declaration
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\AddParamTypeFromPropertyTypeRector`](../rules/TypeDeclaration/Rector/ClassMethod/AddParamTypeFromPropertyTypeRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
private string $name;
|
|
|
|
- public function setName($name)
|
|
+ public function setName(string $name)
|
|
{
|
|
$this->name = $name;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddParamTypeSplFixedArrayRector
|
|
|
|
Add exact fixed array type in known cases
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\FunctionLike\AddParamTypeSplFixedArrayRector`](../rules/TypeDeclaration/Rector/FunctionLike/AddParamTypeSplFixedArrayRector.php)
|
|
|
|
```diff
|
|
+use PhpCsFixer\Tokenizer\Token;
|
|
use PhpCsFixer\Tokenizer\Tokens;
|
|
|
|
class SomeClass
|
|
{
|
|
+ /**
|
|
+ * @param Tokens<Token>
|
|
+ */
|
|
public function run(Tokens $tokens)
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddPropertyTypeDeclarationRector
|
|
|
|
Add type to property by added rules, mostly public/property by parent type
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Property\AddPropertyTypeDeclarationRector`](../rules/TypeDeclaration/Rector/Property/AddPropertyTypeDeclarationRector.php)
|
|
|
|
```diff
|
|
class SomeClass extends ParentClass
|
|
{
|
|
- public $name;
|
|
+ public string $name;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddReturnTypeDeclarationBasedOnParentClassMethodRector
|
|
|
|
Add missing return type declaration based on parent class method
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\AddReturnTypeDeclarationBasedOnParentClassMethodRector`](../rules/TypeDeclaration/Rector/ClassMethod/AddReturnTypeDeclarationBasedOnParentClassMethodRector.php)
|
|
|
|
```diff
|
|
class A
|
|
{
|
|
public function execute(): int
|
|
{
|
|
}
|
|
}
|
|
|
|
class B extends A{
|
|
- public function execute()
|
|
+ public function execute(): int
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddReturnTypeDeclarationFromYieldsRector
|
|
|
|
Add return type declarations from yields
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\FunctionLike\AddReturnTypeDeclarationFromYieldsRector`](../rules/TypeDeclaration/Rector/FunctionLike/AddReturnTypeDeclarationFromYieldsRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function provide()
|
|
+ /**
|
|
+ * @return Iterator<int>
|
|
+ */
|
|
+ public function provide(): Iterator
|
|
{
|
|
yield 1;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddReturnTypeDeclarationRector
|
|
|
|
Changes defined return typehint of method and class.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\AddReturnTypeDeclarationRector`](../rules/TypeDeclaration/Rector/ClassMethod/AddReturnTypeDeclarationRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function getData()
|
|
+ public function getData(): array
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddTestsVoidReturnTypeWhereNoReturnRector
|
|
|
|
Add void to PHPUnit test methods
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Class_\AddTestsVoidReturnTypeWhereNoReturnRector`](../rules/TypeDeclaration/Rector/Class_/AddTestsVoidReturnTypeWhereNoReturnRector.php)
|
|
|
|
```diff
|
|
use PHPUnit\Framework\TestCase;
|
|
|
|
class SomeClass extends TestCase
|
|
{
|
|
- public function testSomething()
|
|
+ public function testSomething(): void
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### AddVoidReturnTypeWhereNoReturnRector
|
|
|
|
Add return type void to function like without any return
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\AddVoidReturnTypeWhereNoReturnRector`](../rules/TypeDeclaration/Rector/ClassMethod/AddVoidReturnTypeWhereNoReturnRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function getValues()
|
|
+ public function getValues(): void
|
|
{
|
|
$value = 1000;
|
|
return;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### BinaryOpNullableToInstanceofRector
|
|
|
|
Change && and || between nullable objects to instanceof compares
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\BooleanAnd\BinaryOpNullableToInstanceofRector`](../rules/TypeDeclaration/Rector/BooleanAnd/BinaryOpNullableToInstanceofRector.php)
|
|
|
|
```diff
|
|
function someFunction(?SomeClass $someClass)
|
|
{
|
|
- if ($someClass && $someClass->someMethod()) {
|
|
+ if ($someClass instanceof SomeClass && $someClass->someMethod()) {
|
|
return 'yes';
|
|
}
|
|
|
|
return 'no';
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### BoolReturnTypeFromStrictScalarReturnsRector
|
|
|
|
Change return type based on strict returns type operations
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\BoolReturnTypeFromStrictScalarReturnsRector`](../rules/TypeDeclaration/Rector/ClassMethod/BoolReturnTypeFromStrictScalarReturnsRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function resolve($first, $second)
|
|
+ public function resolve($first, $second): bool
|
|
{
|
|
if ($first) {
|
|
return false;
|
|
}
|
|
|
|
return $first > $second;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ChildDoctrineRepositoryClassTypeRector
|
|
|
|
Add return type to classes that extend `Doctrine\ORM\EntityRepository` based on return Doctrine method names
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Class_\ChildDoctrineRepositoryClassTypeRector`](../rules/TypeDeclaration/Rector/Class_/ChildDoctrineRepositoryClassTypeRector.php)
|
|
|
|
```diff
|
|
use Doctrine\ORM\EntityRepository;
|
|
|
|
/**
|
|
* @extends EntityRepository<SomeType>
|
|
*/
|
|
final class SomeRepository extends EntityRepository
|
|
{
|
|
- public function getActiveItem()
|
|
+ public function getActiveItem(): ?SomeType
|
|
{
|
|
return $this->findOneBy([
|
|
'something'
|
|
]);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### DeclareStrictTypesRector
|
|
|
|
Add declare(strict_types=1) if missing
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\StmtsAwareInterface\DeclareStrictTypesRector`](../rules/TypeDeclaration/Rector/StmtsAwareInterface/DeclareStrictTypesRector.php)
|
|
|
|
```diff
|
|
+declare(strict_types=1);
|
|
+
|
|
function someFunction()
|
|
{
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### EmptyOnNullableObjectToInstanceOfRector
|
|
|
|
Change `empty()` on nullable object to instanceof check
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Empty_\EmptyOnNullableObjectToInstanceOfRector`](../rules/TypeDeclaration/Rector/Empty_/EmptyOnNullableObjectToInstanceOfRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public function run(?AnotherObject $anotherObject)
|
|
{
|
|
- if (empty($anotherObject)) {
|
|
+ if (! $anotherObject instanceof AnotherObject) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### IncreaseDeclareStrictTypesRector
|
|
|
|
Add declare strict types to a limited amount of classes at a time, to try out in the wild and increase level gradually
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\StmtsAwareInterface\IncreaseDeclareStrictTypesRector`](../rules/TypeDeclaration/Rector/StmtsAwareInterface/IncreaseDeclareStrictTypesRector.php)
|
|
|
|
```diff
|
|
+declare(strict_types=1);
|
|
+
|
|
function someFunction()
|
|
{
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### MergeDateTimePropertyTypeDeclarationRector
|
|
|
|
Set DateTime to DateTimeInterface for DateTime property with DateTimeInterface docblock
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Class_\MergeDateTimePropertyTypeDeclarationRector`](../rules/TypeDeclaration/Rector/Class_/MergeDateTimePropertyTypeDeclarationRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- /**
|
|
- * @var DateTimeInterface
|
|
- */
|
|
- private DateTime $dateTime;
|
|
+ private DateTimeInterface $dateTime;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### NumericReturnTypeFromStrictScalarReturnsRector
|
|
|
|
Change numeric return type based on strict returns type operations
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\NumericReturnTypeFromStrictScalarReturnsRector`](../rules/TypeDeclaration/Rector/ClassMethod/NumericReturnTypeFromStrictScalarReturnsRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function resolve(int $first, int $second)
|
|
+ public function resolve(int $first, int $second): int
|
|
{
|
|
return $first - $second;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ParamTypeByMethodCallTypeRector
|
|
|
|
Change param type based on passed method call type
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ParamTypeByMethodCallTypeRector`](../rules/TypeDeclaration/Rector/ClassMethod/ParamTypeByMethodCallTypeRector.php)
|
|
|
|
```diff
|
|
class SomeTypedService
|
|
{
|
|
public function run(string $name)
|
|
{
|
|
}
|
|
}
|
|
|
|
final class UseDependency
|
|
{
|
|
public function __construct(
|
|
private SomeTypedService $someTypedService
|
|
) {
|
|
}
|
|
|
|
- public function go($value)
|
|
+ public function go(string $value)
|
|
{
|
|
$this->someTypedService->run($value);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ParamTypeByParentCallTypeRector
|
|
|
|
Change param type based on parent param type
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ParamTypeByParentCallTypeRector`](../rules/TypeDeclaration/Rector/ClassMethod/ParamTypeByParentCallTypeRector.php)
|
|
|
|
```diff
|
|
class SomeControl
|
|
{
|
|
public function __construct(string $name)
|
|
{
|
|
}
|
|
}
|
|
|
|
class VideoControl extends SomeControl
|
|
{
|
|
- public function __construct($name)
|
|
+ public function __construct(string $name)
|
|
{
|
|
parent::__construct($name);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### PropertyTypeFromStrictSetterGetterRector
|
|
|
|
Add property type based on strict setter and getter method
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Class_\PropertyTypeFromStrictSetterGetterRector`](../rules/TypeDeclaration/Rector/Class_/PropertyTypeFromStrictSetterGetterRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- private $name = 'John';
|
|
+ private string $name = 'John';
|
|
|
|
public function setName(string $name): void
|
|
{
|
|
$this->name = $name;
|
|
}
|
|
|
|
public function getName(): string
|
|
{
|
|
return $this->name;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnNeverTypeRector
|
|
|
|
Add "never" return-type for methods that never return anything
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnNeverTypeRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnNeverTypeRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function run()
|
|
+ public function run(): never
|
|
{
|
|
throw new InvalidException();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromReturnDirectArrayRector
|
|
|
|
Add return type from return direct array
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromReturnDirectArrayRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromReturnDirectArrayRector.php)
|
|
|
|
```diff
|
|
final class AddReturnArray
|
|
{
|
|
- public function getArray()
|
|
+ public function getArray(): array
|
|
{
|
|
return [1, 2, 3];
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromReturnNewRector
|
|
|
|
Add return type to function like with return new
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromReturnNewRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromReturnNewRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function action()
|
|
+ public function action(): Response
|
|
{
|
|
return new Response();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromStrictBoolReturnExprRector
|
|
|
|
Add strict return type based on returned strict expr type
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromStrictBoolReturnExprRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromStrictBoolReturnExprRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function run()
|
|
+ public function run(): bool
|
|
{
|
|
return $this->first() && $this->somethingElse();
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromStrictConstantReturnRector
|
|
|
|
Add strict type declaration based on returned constants
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromStrictConstantReturnRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromStrictConstantReturnRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
public const NAME = 'name';
|
|
|
|
- public function run()
|
|
+ public function run(): string
|
|
{
|
|
return self::NAME;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromStrictFluentReturnRector
|
|
|
|
Add return type from strict return `$this`
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromStrictFluentReturnRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromStrictFluentReturnRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function run()
|
|
+ public function run(): self
|
|
{
|
|
return $this;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromStrictNativeCallRector
|
|
|
|
Add strict return type based native function or class method return
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromStrictNativeCallRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromStrictNativeCallRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function run()
|
|
+ public function run(): int
|
|
{
|
|
return strlen('value');
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromStrictNewArrayRector
|
|
|
|
Add strict return array type based on created empty array and returned
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromStrictNewArrayRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromStrictNewArrayRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function run()
|
|
+ public function run(): array
|
|
{
|
|
$values = [];
|
|
|
|
return $values;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromStrictParamRector
|
|
|
|
Add return type based on strict parameter type
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromStrictParamRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromStrictParamRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function resolve(ParamType $item)
|
|
+ public function resolve(ParamType $item): ParamType
|
|
{
|
|
return $item;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromStrictScalarReturnExprRector
|
|
|
|
Change return type based on strict scalar returns - string, int, float or bool
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromStrictScalarReturnExprRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromStrictScalarReturnExprRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function foo($value)
|
|
+ public function foo($value): string
|
|
{
|
|
if ($value) {
|
|
return 'yes';
|
|
}
|
|
|
|
return 'no';
|
|
}
|
|
|
|
- public function bar(string $value)
|
|
+ public function bar(string $value): int
|
|
{
|
|
return strlen($value);
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromStrictTernaryRector
|
|
|
|
Add method return type based on strict ternary values
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Class_\ReturnTypeFromStrictTernaryRector`](../rules/TypeDeclaration/Rector/Class_/ReturnTypeFromStrictTernaryRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function getValue($number)
|
|
+ public function getValue($number): int
|
|
{
|
|
return $number ? 100 : 500;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromStrictTypedCallRector
|
|
|
|
Add return type from strict return type of call
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromStrictTypedCallRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromStrictTypedCallRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function getData()
|
|
+ public function getData(): int
|
|
{
|
|
return $this->getNumber();
|
|
}
|
|
|
|
private function getNumber(): int
|
|
{
|
|
return 1000;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnTypeFromStrictTypedPropertyRector
|
|
|
|
Add return method return type based on strict typed property
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnTypeFromStrictTypedPropertyRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnTypeFromStrictTypedPropertyRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
private int $age = 100;
|
|
|
|
- public function getAge()
|
|
+ public function getAge(): int
|
|
{
|
|
return $this->age;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ReturnUnionTypeRector
|
|
|
|
Add union return type
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\ReturnUnionTypeRector`](../rules/TypeDeclaration/Rector/ClassMethod/ReturnUnionTypeRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- public function getData()
|
|
+ public function getData(): null|\DateTime|\stdClass
|
|
{
|
|
if (rand(0, 1)) {
|
|
return null;
|
|
}
|
|
|
|
if (rand(0, 1)) {
|
|
return new DateTime('now');
|
|
}
|
|
|
|
return new stdClass;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StrictArrayParamDimFetchRector
|
|
|
|
Add array type based on array dim fetch use
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\StrictArrayParamDimFetchRector`](../rules/TypeDeclaration/Rector/ClassMethod/StrictArrayParamDimFetchRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function resolve($item)
|
|
+ public function resolve(array $item)
|
|
{
|
|
return $item['name'];
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### StrictStringParamConcatRector
|
|
|
|
Add string type based on concat use
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\ClassMethod\StrictStringParamConcatRector`](../rules/TypeDeclaration/Rector/ClassMethod/StrictStringParamConcatRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- public function resolve($item)
|
|
+ public function resolve(string $item)
|
|
{
|
|
return $item . ' world';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### TypedPropertyFromAssignsRector
|
|
|
|
Add typed property from assigned types
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Property\TypedPropertyFromAssignsRector`](../rules/TypeDeclaration/Rector/Property/TypedPropertyFromAssignsRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
- private $name;
|
|
+ private string|null $name = null;
|
|
|
|
public function run()
|
|
{
|
|
$this->name = 'string';
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### TypedPropertyFromStrictConstructorRector
|
|
|
|
Add typed properties based only on strict constructor types
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Property\TypedPropertyFromStrictConstructorRector`](../rules/TypeDeclaration/Rector/Property/TypedPropertyFromStrictConstructorRector.php)
|
|
|
|
```diff
|
|
class SomeObject
|
|
{
|
|
- private $name;
|
|
+ private string $name;
|
|
|
|
public function __construct(string $name)
|
|
{
|
|
$this->name = $name;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### TypedPropertyFromStrictSetUpRector
|
|
|
|
Add strict typed property based on `setUp()` strict typed assigns in TestCase
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\Property\TypedPropertyFromStrictSetUpRector`](../rules/TypeDeclaration/Rector/Property/TypedPropertyFromStrictSetUpRector.php)
|
|
|
|
```diff
|
|
use PHPUnit\Framework\TestCase;
|
|
|
|
final class SomeClass extends TestCase
|
|
{
|
|
- private $value;
|
|
+ private int $value;
|
|
|
|
public function setUp()
|
|
{
|
|
$this->value = 1000;
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### WhileNullableToInstanceofRector
|
|
|
|
Change while null compare to strict instanceof check
|
|
|
|
- class: [`Rector\TypeDeclaration\Rector\While_\WhileNullableToInstanceofRector`](../rules/TypeDeclaration/Rector/While_/WhileNullableToInstanceofRector.php)
|
|
|
|
```diff
|
|
final class SomeClass
|
|
{
|
|
public function run(?SomeClass $someClass)
|
|
{
|
|
- while ($someClass !== null) {
|
|
+ while ($someClass instanceof SomeClass) {
|
|
// do something
|
|
}
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
## Visibility
|
|
|
|
### ChangeConstantVisibilityRector
|
|
|
|
Change visibility of constant from parent class.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Visibility\Rector\ClassConst\ChangeConstantVisibilityRector`](../rules/Visibility/Rector/ClassConst/ChangeConstantVisibilityRector.php)
|
|
|
|
```diff
|
|
class FrameworkClass
|
|
{
|
|
protected const SOME_CONSTANT = 1;
|
|
}
|
|
|
|
class MyClass extends FrameworkClass
|
|
{
|
|
- public const SOME_CONSTANT = 1;
|
|
+ protected const SOME_CONSTANT = 1;
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ChangeMethodVisibilityRector
|
|
|
|
Change visibility of method from parent class.
|
|
|
|
:wrench: **configure it!**
|
|
|
|
- class: [`Rector\Visibility\Rector\ClassMethod\ChangeMethodVisibilityRector`](../rules/Visibility/Rector/ClassMethod/ChangeMethodVisibilityRector.php)
|
|
|
|
```diff
|
|
class FrameworkClass
|
|
{
|
|
protected function someMethod()
|
|
{
|
|
}
|
|
}
|
|
|
|
class MyClass extends FrameworkClass
|
|
{
|
|
- public function someMethod()
|
|
+ protected function someMethod()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|
|
|
|
### ExplicitPublicClassMethodRector
|
|
|
|
Add explicit public method visibility.
|
|
|
|
- class: [`Rector\Visibility\Rector\ClassMethod\ExplicitPublicClassMethodRector`](../rules/Visibility/Rector/ClassMethod/ExplicitPublicClassMethodRector.php)
|
|
|
|
```diff
|
|
class SomeClass
|
|
{
|
|
- function foo()
|
|
+ public function foo()
|
|
{
|
|
}
|
|
}
|
|
```
|
|
|
|
<br>
|