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/opt/cpanel/ea-wappspector/vendor/rector/rector/rules/Php55/Rector/FuncCall/PregReplaceEModifierRector.php
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<?php declare (strict_types=1); namespace Rector\Php55\Rector\FuncCall; use PhpParser\Node; use PhpParser\Node\Arg; use PhpParser\Node\Expr; use PhpParser\Node\Expr\Closure; use PhpParser\Node\Expr\FuncCall; use PhpParser\Node\Name; use Rector\Php55\RegexMatcher; use Rector\Php72\NodeFactory\AnonymousFunctionFactory; use Rector\Rector\AbstractRector; use Rector\ValueObject\PhpVersionFeature; use Rector\VersionBonding\Contract\MinPhpVersionInterface; use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample; use Symplify\RuleDocGenerator\ValueObject\RuleDefinition; /** * @see \Rector\Tests\Php55\Rector\FuncCall\PregReplaceEModifierRector\PregReplaceEModifierRectorTest */ final class PregReplaceEModifierRector extends AbstractRector implements MinPhpVersionInterface { /** * @readonly * @var \Rector\Php72\NodeFactory\AnonymousFunctionFactory */ private $anonymousFunctionFactory; /** * @readonly * @var \Rector\Php55\RegexMatcher */ private $regexMatcher; public function __construct(AnonymousFunctionFactory $anonymousFunctionFactory, RegexMatcher $regexMatcher) { $this->anonymousFunctionFactory = $anonymousFunctionFactory; $this->regexMatcher = $regexMatcher; } public function provideMinPhpVersion() : int { return PhpVersionFeature::PREG_REPLACE_CALLBACK_E_MODIFIER; } public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('The /e modifier is no longer supported, use preg_replace_callback instead', [new CodeSample(<<<'CODE_SAMPLE' class SomeClass { public function run() { $comment = preg_replace('~\b(\w)(\w+)~e', '"$1".strtolower("$2")', $comment); } } CODE_SAMPLE , <<<'CODE_SAMPLE' class SomeClass { public function run() { $comment = preg_replace_callback('~\b(\w)(\w+)~', function ($matches) { return($matches[1].strtolower($matches[2])); }, $comment); } } CODE_SAMPLE )]); } /** * @return array<class-string<Node>> */ public function getNodeTypes() : array { return [FuncCall::class]; } /** * @param FuncCall $node */ public function refactor(Node $node) : ?Node { if (!$this->isName($node, 'preg_replace')) { return null; } if ($node->isFirstClassCallable()) { return null; } if (\count($node->getArgs()) < 2) { return null; } $firstArgument = $node->getArgs()[0]; $firstArgumentValue = $firstArgument->value; $patternWithoutEExpr = $this->regexMatcher->resolvePatternExpressionWithoutEIfFound($firstArgumentValue); if (!$patternWithoutEExpr instanceof Expr) { return null; } $secondArgument = $node->getArgs()[1]; $anonymousFunction = $this->createAnonymousFunction($secondArgument); if (!$anonymousFunction instanceof Closure) { return null; } $node->name = new Name('preg_replace_callback'); $firstArgument->value = $patternWithoutEExpr; $secondArgument->value = $anonymousFunction; return $node; } private function createAnonymousFunction(Arg $arg) : ?Closure { return $this->anonymousFunctionFactory->createAnonymousFunctionFromExpr($arg->value); } }
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