AstNodeFinderVisitor.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Core\TypoScript\AST\Visitor;
 
use ‪TYPO3\CMS\Core\TypoScript\AST\CurrentObjectPath\CurrentObjectPath;
use ‪TYPO3\CMS\Core\TypoScript\AST\Node\NodeInterface;
use ‪TYPO3\CMS\Core\TypoScript\AST\Node\RootNode;
 
final class ‪AstNodeFinderVisitor implements ‪AstVisitorInterface
{
    private string ‪$nodeIdentifier;
    private ?‪NodeInterface ‪$foundNode = null;
    private ?‪CurrentObjectPath ‪$foundNodeCurrentObjectPath = null;
 
    public function ‪setNodeIdentifier(string ‪$nodeIdentifier)
    {
        $this->nodeIdentifier = ‪$nodeIdentifier;
    }
 
    public function ‪getFoundNode(): ?‪NodeInterface
    {
        return ‪$this->foundNode;
    }
 
    public function ‪getFoundNodeCurrentObjectPath(): ?‪CurrentObjectPath
    {
        return ‪$this->foundNodeCurrentObjectPath;
    }
 
    public function ‪visitBeforeChildren(‪RootNode $rootNode, ‪NodeInterface $node, ‪CurrentObjectPath $currentObjectPath, int $currentDepth): void
    {
        if ($node->‪getIdentifier() === $this->nodeIdentifier) {
            $this->foundNode = $node;
            $this->foundNodeCurrentObjectPath = clone $currentObjectPath;
        }
    }
 
    public function ‪visit(‪RootNode $rootNode, ‪NodeInterface $node, ‪CurrentObjectPath $currentObjectPath, int $currentDepth): void
    {
        // Implement interface
    }
 
    public function ‪visitAfterChildren(‪RootNode $rootNode, ‪NodeInterface $node, ‪CurrentObjectPath $currentObjectPath, int $currentDepth): void
    {
        // Implement interface
    }
}