%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* This file is part of the Nette Framework (https://nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
declare (strict_types=1);
namespace RectorPrefix20211231\Nette\Neon;
/** @internal */
final class Traverser
{
/** @var callable(Node): ?Node */
private $callback;
/** @param callable(Node): ?Node $callback */
public function traverse(\RectorPrefix20211231\Nette\Neon\Node $node, callable $callback) : \RectorPrefix20211231\Nette\Neon\Node
{
$this->callback = $callback;
return $this->traverseNode($node);
}
private function traverseNode(\RectorPrefix20211231\Nette\Neon\Node $node) : \RectorPrefix20211231\Nette\Neon\Node
{
$node = ($this->callback)($node) ?? $node;
foreach ($node->getSubNodes() as &$subnode) {
$subnode = $this->traverseNode($subnode);
}
return $node;
}
}
Zerion Mini Shell 1.0