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name	type	size	perms	modified	actions
[parent directory]
CloningVisitor.php	file	506 B	0644	2024-11-08 13:59:10	edit
FindingVisitor.php	file	1,132 B	0644	2024-11-08 13:59:10	edit
FirstFindingVisitor.php	file	1,244 B	0644	2024-11-08 13:59:10	edit
NameResolver.php	file	9,900 B	0644	2024-11-08 13:59:10	edit
NodeConnectingVisitor.php	file	1,396 B	0644	2024-11-08 13:59:10	edit
ParentConnectingVisitor.php	file	861 B	0644	2024-11-08 13:59:10	edit

editing: FirstFindingVisitor.php

<?php

declare (strict_types=1);
namespace PhpParser\NodeVisitor;

use PhpParser\Node;
use PhpParser\NodeTraverser;
use PhpParser\NodeVisitorAbstract;
/**
 * This visitor can be used to find the first node satisfying some criterion determined by
 * a filter callback.
 */
class FirstFindingVisitor extends NodeVisitorAbstract
{
    /** @var callable Filter callback */
    protected $filterCallback;
    /** @var null|Node Found node */
    protected $foundNode;
    public function __construct(callable $filterCallback)
    {
        $this->filterCallback = $filterCallback;
    }
    /**
     * Get found node satisfying the filter callback.
     *
     * Returns null if no node satisfies the filter callback.
     *
     * @return null|Node Found node (or null if not found)
     */
    public function getFoundNode()
    {
        return $this->foundNode;
    }
    public function beforeTraverse(array $nodes)
    {
        $this->foundNode = null;
        return null;
    }
    public function enterNode(Node $node)
    {
        $filterCallback = $this->filterCallback;
        if ($filterCallback($node)) {
            $this->foundNode = $node;
            return NodeTraverser::STOP_TRAVERSAL;
        }
        return null;
    }
}

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