IncludeTreeNodeFinderVisitor.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\IncludeTree\Visitor;
 
use ‪TYPO3\CMS\Core\TypoScript\IncludeTree\IncludeNode\IncludeInterface;
 
final class ‪IncludeTreeNodeFinderVisitor implements ‪IncludeTreeVisitorInterface
{
    private ?‪IncludeInterface ‪$foundNode = null;
    private string ‪$nodeIdentifier;
 
    public function ‪setNodeIdentifier(string ‪$nodeIdentifier)
    {
        $this->nodeIdentifier = ‪$nodeIdentifier;
    }
 
    public function ‪getFoundNode(): ?‪IncludeInterface
    {
        return ‪$this->foundNode;
    }
 
    public function ‪visitBeforeChildren(‪IncludeInterface $include, int $currentDepth): void
    {
        if ($include->‪getIdentifier() === $this->nodeIdentifier) {
            $this->foundNode = $include;
        }
    }
 
    public function ‪visit(‪IncludeInterface $include, int $currentDepth): void
    {
        // Implement interface
    }
}