Viewing file:  RecursivelyIteratableObjectsContainer.php (1.77 KB) -rw-rw-rw-
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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) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
/**
* Iteratable objects container
*
* @package Zend_Pdf
* @copyright Copyright (c) 2005-2009 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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