mirror of
https://github.com/rectorphp/rector.git
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7e7a2f067a
476cfb00cb
disable fallback for now
133 lines
4.4 KiB
PHP
133 lines
4.4 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Php81\Rector\Array_;
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use PhpParser\Node;
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use PhpParser\Node\Expr\Array_;
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use PhpParser\Node\Expr\ClassConstFetch;
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use PhpParser\Node\Expr\MethodCall;
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use PhpParser\Node\Expr\PropertyFetch;
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use PhpParser\Node\Expr\StaticCall;
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use PhpParser\Node\Expr\Variable;
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use PhpParser\Node\VariadicPlaceholder;
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use PHPStan\Analyser\Scope;
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use PHPStan\Reflection\ClassReflection;
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use PHPStan\Reflection\ReflectionProvider;
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use Rector\NodeCollector\NodeAnalyzer\ArrayCallableMethodMatcher;
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use Rector\NodeCollector\ValueObject\ArrayCallable;
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use Rector\Rector\AbstractScopeAwareRector;
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use Rector\StaticTypeMapper\ValueObject\Type\FullyQualifiedObjectType;
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use Rector\ValueObject\PhpVersion;
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use Rector\VersionBonding\Contract\MinPhpVersionInterface;
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use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
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use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
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/**
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* @changelog https://php.watch/versions/8.1/first-class-callable-syntax
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*
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* @see \Rector\Tests\Php81\Rector\Array_\FirstClassCallableRector\FirstClassCallableRectorTest
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*/
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final class FirstClassCallableRector extends AbstractScopeAwareRector implements MinPhpVersionInterface
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{
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/**
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* @readonly
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* @var \Rector\NodeCollector\NodeAnalyzer\ArrayCallableMethodMatcher
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*/
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private $arrayCallableMethodMatcher;
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/**
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* @readonly
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* @var \PHPStan\Reflection\ReflectionProvider
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*/
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private $reflectionProvider;
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public function __construct(ArrayCallableMethodMatcher $arrayCallableMethodMatcher, ReflectionProvider $reflectionProvider)
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{
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$this->arrayCallableMethodMatcher = $arrayCallableMethodMatcher;
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$this->reflectionProvider = $reflectionProvider;
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}
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public function getRuleDefinition() : RuleDefinition
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{
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return new RuleDefinition('Upgrade array callable to first class callable', [new CodeSample(<<<'CODE_SAMPLE'
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final class SomeClass
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{
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public function run()
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{
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$name = [$this, 'name'];
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}
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public function name()
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{
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}
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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final class SomeClass
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{
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public function run()
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{
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$name = $this->name(...);
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}
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public function name()
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{
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}
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}
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CODE_SAMPLE
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)]);
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}
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/**
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* @return array<class-string<Node>>
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*/
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public function getNodeTypes() : array
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{
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return [Array_::class];
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}
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/**
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* @param Array_ $node
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* @return null|\PhpParser\Node\Expr\StaticCall|\PhpParser\Node\Expr\MethodCall
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*/
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public function refactorWithScope(Node $node, Scope $scope)
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{
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$arrayCallable = $this->arrayCallableMethodMatcher->match($node, $scope);
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if (!$arrayCallable instanceof ArrayCallable) {
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return null;
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}
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$callerExpr = $arrayCallable->getCallerExpr();
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if (!$callerExpr instanceof Variable && !$callerExpr instanceof PropertyFetch && !$callerExpr instanceof ClassConstFetch) {
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return null;
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}
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$args = [new VariadicPlaceholder()];
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if ($callerExpr instanceof ClassConstFetch) {
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$type = $this->getType($callerExpr->class);
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if ($type instanceof FullyQualifiedObjectType && $this->isNonStaticOtherObject($type, $arrayCallable, $scope)) {
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return null;
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}
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return new StaticCall($callerExpr->class, $arrayCallable->getMethod(), $args);
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}
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return new MethodCall($callerExpr, $arrayCallable->getMethod(), $args);
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}
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public function provideMinPhpVersion() : int
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{
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return PhpVersion::PHP_81;
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}
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private function isNonStaticOtherObject(FullyQualifiedObjectType $fullyQualifiedObjectType, ArrayCallable $arrayCallable, Scope $scope) : bool
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{
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$classReflection = $scope->getClassReflection();
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if (!$classReflection instanceof ClassReflection) {
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return \false;
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}
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if ($classReflection->getName() === $fullyQualifiedObjectType->getClassName()) {
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return \false;
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}
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$arrayClassReflection = $this->reflectionProvider->getClass($arrayCallable->getClass());
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// we're unable to find it
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if (!$arrayClassReflection->hasMethod($arrayCallable->getMethod())) {
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return \false;
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}
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$extendedMethodReflection = $arrayClassReflection->getMethod($arrayCallable->getMethod(), $scope);
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if (!$extendedMethodReflection->isStatic()) {
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return \true;
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}
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return !$extendedMethodReflection->isPublic();
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}
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}
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