Placeholder.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_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
* @version $Id: Placeholder.php 23775 2011-03-01 17:25:24Z ralph $
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/** Zend_View_Helper_Placeholder_Registry */
require_once 'Zend/View/Helper/Placeholder/Registry.php';
/** Zend_View_Helper_Abstract.php */
require_once 'Zend/View/Helper/Abstract.php';
/**
* Helper for passing data between otherwise segregated Views. It's called
* Placeholder to make its typical usage obvious, but can be used just as easily
* for non-Placeholder things. That said, the support for this is only
* guaranteed to effect subsequently rendered templates, and of course Layouts.
*
* @package Zend_View
* @subpackage Helper
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_View_Helper_Placeholder extends Zend_View_Helper_Abstract
{
/**
* Placeholder items
* @var array
*/
protected $_items = array();
/**
* @var Zend_View_Helper_Placeholder_Registry
*/
protected $_registry;
/**
* Constructor
*
* Retrieve container registry from Zend_Registry, or create new one and register it.
*
* @return void
*/
public function __construct()
{
$this->_registry = Zend_View_Helper_Placeholder_Registry::getRegistry();
}
/**
* Placeholder helper
*
* @param string $name
* @return Zend_View_Helper_Placeholder_Container_Abstract
*/
public function placeholder($name)
{
$name = (string) $name;
return $this->_registry->getContainer($name);
}
/**
* Retrieve the registry
*
* @return Zend_View_Helper_Placeholder_Registry
*/
public function getRegistry()
{
return $this->_registry;
}
}