55 lines
1.0 KiB
PHP
55 lines
1.0 KiB
PHP
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<?php
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/**
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* @version $Id: RokMenuIterator.php 4585 2012-10-27 01:44:54Z btowles $
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* @author RocketTheme http://www.rockettheme.com
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* @copyright Copyright (C) 2007 - 2013 RocketTheme, LLC
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* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
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*/
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class RokMenuIterator implements RecursiveIterator
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{
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protected $ar;
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public function __construct(RokMenuNodeBase $menuNode)
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{
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$this->ar = $menuNode->getChildren();
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}
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public function rewind()
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{
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reset($this->ar);
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}
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public function valid()
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{
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return !is_null(key($this->ar));
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}
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public function key()
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{
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return key($this->ar);
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}
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public function next()
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{
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next($this->ar);
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}
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public function current()
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{
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return current($this->ar);
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}
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public function hasChildren()
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{
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$current = current($this->ar);
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return $current->hasChildren();
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}
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public function getChildren()
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{
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return new RokMenuIterator($this->current());
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}
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}
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