<?php

namespace PhpParser\NodeVisitor;

use PhpParser\Node;
use PhpParser\NodeVisitorAbstract;

/**
 * This visitor can be used to find and collect all nodes satisfying some criterion determined by
 * a filter callback.
 */
class FindingVisitor extends NodeVisitorAbstract
{
    /** @var callable Filter callback */
    protected $filterCallback;

    /** @var Node[] Found nodes */
    protected $foundNodes;

    public function __construct(callable $filterCallback)
    {
        $this->filterCallback = $filterCallback;
    }

    /**
     * Get found nodes satisfying the filter callback.
     *
     * Nodes are returned in pre-order.
     *
     * @return Node[] Found nodes
     */
    public function getFoundNodes(): array
    {
        return $this->foundNodes;
    }

    public function beforeTraverse(array $nodes)
    {
        $this->foundNodes = [];

        return null;
    }

    public function enterNode(Node $node)
    {
        $filterCallback = $this->filterCallback;
        if ($filterCallback($node)) {
            $this->foundNodes[] = $node;
        }

        return null;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTAwNTk5MDg5NTMzOTAzMiA1NzQyNjUwNjc4MjE1NjQ1IDY3MDM1MzM0NDc2NzU3ODY=