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/srv/library/Zend/Pdf/RecursivelyIteratableObjectsContainer.php
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<?php /** * Zend Framework * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://framework.zend.com/license/new-bsd * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@zend.com so we can send you a copy immediately. * * @category Zend * @package Zend_Pdf * @subpackage Actions * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id: RecursivelyIteratableObjectsContainer.php 24594 2012-01-05 21:27:01Z matthew $ */ /** * Iteratable objects container * * @package Zend_Pdf * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_Pdf_RecursivelyIteratableObjectsContainer implements RecursiveIterator, Countable { protected $_objects = array(); public function __construct(array $objects) { $this->_objects = $objects; } public function current() { return current($this->_objects); } public function key() { return key($this->_objects); } public function next() { return next($this->_objects); } public function rewind() { return reset($this->_objects); } public function valid() { return current($this->_objects) !== false; } public function getChildren() { return current($this->_objects); } public function hasChildren() { return count($this->_objects) > 0; } public function count() { return count($this->_objects); } }
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