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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_Controller
* @subpackage Zend_Controller_Action_Helper
* @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: Abstract.php 16971 2009-07-22 18:05:45Z mikaelkael $
*/
/**
* @see Zend_Controller_Action
*/
require_once 'Zend/Controller/Action.php';
/**
* @category Zend
* @package Zend_Controller
* @subpackage Zend_Controller_Action_Helper
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
abstract class Zend_Controller_Action_Helper_Abstract
{
/**
* $_actionController
*
* @var Zend_Controller_Action $_actionController
*/
protected $_actionController = null;
/**
* @var mixed $_frontController
*/
protected $_frontController = null;
/**
* setActionController()
*
* @param Zend_Controller_Action $actionController
* @return Zend_Controller_ActionHelper_Abstract Provides a fluent interface
*/
public function setActionController(Zend_Controller_Action $actionController = null)
{
$this->_actionController = $actionController;
return $this;
}
/**
* Retrieve current action controller
*
* @return Zend_Controller_Action
*/
public function getActionController()
{
return $this->_actionController;
}
/**
* Retrieve front controller instance
*
* @return Zend_Controller_Front
*/
public function getFrontController()
{
if (null === $this->_frontController) {
$this->_frontController = Zend_Controller_Front::getInstance();
}
return $this->_frontController;
}
/**
* Hook into action controller initialization
*
* @return void
*/
public function init()
{
}
/**
* Hook into action controller preDispatch() workflow
*
* @return void
*/
public function preDispatch()
{
}
/**
* Hook into action controller postDispatch() workflow
*
* @return void
*/
public function postDispatch()
{
}
/**
* getRequest() -
*
* @return Zend_Controller_Request_Abstract $request
*/
public function getRequest()
{
$controller = $this->getActionController();
if (null === $controller) {
$controller = $this->getFrontController();
}
return $controller->getRequest();
}
/**
* getResponse() -
*
* @return Zend_Controller_Response_Abstract $response
*/
public function getResponse()
{
$controller = $this->getActionController();
if (null === $controller) {
$controller = $this->getFrontController();
}
return $controller->getResponse();
}
/**
* getName()
*
* @return string
*/
public function getName()
{
$full_class_name = get_class($this);
if (strpos($full_class_name, '_') !== false) {
$helper_name = strrchr($full_class_name, '_');
return ltrim($helper_name, '_');
} else {
return $full_class_name;
}
}
}
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