mirror of https://github.com/rectorphp/rector.git
80 lines
2.5 KiB
PHP
80 lines
2.5 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Php72\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\Expr\Variable;
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use PhpParser\Node\Stmt;
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use Rector\Core\Rector\AbstractRector;
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use Rector\Core\ValueObject\PhpVersionFeature;
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use Rector\NodeTypeResolver\Node\AttributeKey;
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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://github.com/gueff/blogimus/commit/04086a10320595470efe446c7ddd90e602aa7228 https://github.com/pxgamer/youtube-dl-php/commit/83cb32b8b36844f2e39f82a862a5ab73da77b608
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*
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* @see \Rector\Tests\Php72\Rector\FuncCall\ParseStrWithResultArgumentRector\ParseStrWithResultArgumentRectorTest
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*/
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final class ParseStrWithResultArgumentRector extends AbstractRector implements MinPhpVersionInterface
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{
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public function provideMinPhpVersion() : int
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{
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return PhpVersionFeature::RESULT_ARG_IN_PARSE_STR;
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}
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public function getRuleDefinition() : RuleDefinition
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{
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return new RuleDefinition('Use $result argument in parse_str() function', [new CodeSample(<<<'CODE_SAMPLE'
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parse_str($this->query);
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$data = get_defined_vars();
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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parse_str($this->query, $result);
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$data = $result;
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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($node, 'parse_str')) {
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return null;
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}
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if (isset($node->args[1])) {
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return null;
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}
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$resultVariable = new Variable('result');
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$node->args[1] = new Arg($resultVariable);
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$currentStmt = $this->betterNodeFinder->resolveCurrentStatement($node);
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if (!$currentStmt instanceof Stmt) {
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return null;
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}
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$nextExpression = $currentStmt->getAttribute(AttributeKey::NEXT_NODE);
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if (!$nextExpression instanceof Node) {
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return null;
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}
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$this->traverseNodesWithCallable($nextExpression, function (Node $node) use($resultVariable) : ?Variable {
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if (!$node instanceof FuncCall) {
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return null;
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}
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if (!$this->isName($node, 'get_defined_vars')) {
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return null;
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}
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return $resultVariable;
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});
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return $node;
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}
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}
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