mirror of https://github.com/rectorphp/rector.git
96 lines
2.4 KiB
PHP
96 lines
2.4 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\CodeQuality\Rector\FuncCall;
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use PhpParser\Node;
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use PhpParser\Node\Arg;
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use PhpParser\Node\Expr\FuncCall;
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use PhpParser\Node\Scalar\String_;
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use Rector\Core\NodeAnalyzer\ArgsAnalyzer;
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use Rector\Core\Rector\AbstractRector;
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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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* @see \Rector\Tests\CodeQuality\Rector\FuncCall\RemoveSoleValueSprintfRector\RemoveSoleValueSprintfRectorTest
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*/
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final class RemoveSoleValueSprintfRector extends AbstractRector
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{
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/**
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* @readonly
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* @var \Rector\Core\NodeAnalyzer\ArgsAnalyzer
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*/
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private $argsAnalyzer;
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public function __construct(ArgsAnalyzer $argsAnalyzer)
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{
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$this->argsAnalyzer = $argsAnalyzer;
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}
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public function getRuleDefinition() : RuleDefinition
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{
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return new RuleDefinition('Remove sprintf() wrapper if not needed', [new CodeSample(<<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run()
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{
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$value = sprintf('%s', 'hi');
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$welcome = 'hello';
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$value = sprintf('%s', $welcome);
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}
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run()
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{
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$value = 'hi';
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$welcome = 'hello';
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$value = $welcome;
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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 [FuncCall::class];
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}
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/**
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* @param FuncCall $node
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*/
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public function refactor(Node $node) : ?Node
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{
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if (!$this->isName($node, 'sprintf')) {
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return null;
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}
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if (\count($node->args) !== 2) {
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return null;
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}
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if (!$this->argsAnalyzer->isArgsInstanceInArgsPositions($node->args, [0, 1])) {
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return null;
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}
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/** @var Arg $firstArg */
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$firstArg = $node->args[0];
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$maskArgument = $firstArg->value;
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if (!$maskArgument instanceof String_) {
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return null;
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}
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if ($maskArgument->value !== '%s') {
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return null;
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}
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/** @var Arg $secondArg */
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$secondArg = $node->args[1];
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$valueArgument = $secondArg->value;
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$valueType = $this->getType($valueArgument);
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if (!$valueType->isString()->yes()) {
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return null;
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}
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return $valueArgument;
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}
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}
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