<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class RecursiveCallbackFilterIterator extends CallbackFilterIterator implements RecursiveIterator
{
private $iterator;
private $callback;
public function __construct(RecursiveIterator $iterator, $callback)
{
$this->iterator = $iterator;
$this->callback = $callback;
parent::__construct($iterator, $callback);
}
public function hasChildren()
{
return $this->iterator->hasChildren();
}
public function getChildren()
{
return new static($this->iterator->getChildren(), $this->callback);
}
}