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<?php
/**
* This file is part of the Nette Framework (https://nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
namespace Nette\Iterators;
/**
* RecursiveCallbackFilterIterator for PHP < 5.4.
* @deprecated use RecursiveCallbackFilterIterator
*/
class RecursiveFilter extends Filter implements \RecursiveIterator
{
public function __construct(\RecursiveIterator $iterator, $callback)
{
trigger_error(__CLASS__ . ' is deprecated, use RecursiveCallbackFilterIterator.', E_USER_WARNING);
parent::__construct($iterator, $callback);
}
public function hasChildren()
{
return $this->getInnerIterator()->hasChildren();
}
public function getChildren()
{
return new static($this->getInnerIterator()->getChildren(), $this->callback);
}
}
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