opt
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cpanel
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ea-wappspector
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vendor
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rector
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rector
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src
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PhpDocParser
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PhpDocParser
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PhpDocNodeVisitor
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ParentConnectingPhpDocNodeVisitor.php
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<?php declare (strict_types=1); namespace Rector\PhpDocParser\PhpDocParser\PhpDocNodeVisitor; use PHPStan\PhpDocParser\Ast\Node; use Rector\PhpDocParser\PhpDocParser\ValueObject\PhpDocAttributeKey; /** * @api * * Mimics https://github.com/nikic/PHP-Parser/blob/master/lib/PhpParser/NodeVisitor/ParentConnectingVisitor.php * * @see \Rector\Tests\PhpDocParser\PhpDocParser\PhpDocNodeVisitor\ParentConnectingPhpDocNodeVisitorTest */ final class ParentConnectingPhpDocNodeVisitor extends \Rector\PhpDocParser\PhpDocParser\PhpDocNodeVisitor\AbstractPhpDocNodeVisitor { /** * @var Node[] */ private $stack = []; public function beforeTraverse(Node $node) : void { $this->stack = [$node]; } public function enterNode(Node $node) : Node { if ($this->stack !== []) { $parentNode = $this->stack[\count($this->stack) - 1]; $node->setAttribute(PhpDocAttributeKey::PARENT, $parentNode); } $this->stack[] = $node; return $node; } /** * @return null|int|\PhpParser\Node|Node[] Replacement node (or special return */ public function leaveNode(Node $node) { \array_pop($this->stack); return null; } }
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