139 lines
4.5 KiB
PHP
139 lines
4.5 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Controller
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* @subpackage Zend_Controller_Action_Helper
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: ActionStack.php 18951 2009-11-12 16:26:19Z alexander $
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*/
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/**
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* @see Zend_Controller_Action_Helper_Abstract
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*/
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require_once 'Zend/Controller/Action/Helper/Abstract.php';
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/**
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* Add to action stack
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*
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* @uses Zend_Controller_Action_Helper_Abstract
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* @category Zend
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* @package Zend_Controller
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* @subpackage Zend_Controller_Action_Helper
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Controller_Action_Helper_ActionStack extends Zend_Controller_Action_Helper_Abstract
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{
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/**
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* @var Zend_Controller_Plugin_ActionStack
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*/
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protected $_actionStack;
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/**
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* Constructor
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*
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* Register action stack plugin
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*
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* @return void
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*/
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public function __construct()
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{
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$front = Zend_Controller_Front::getInstance();
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if (!$front->hasPlugin('Zend_Controller_Plugin_ActionStack')) {
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/**
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* @see Zend_Controller_Plugin_ActionStack
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*/
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require_once 'Zend/Controller/Plugin/ActionStack.php';
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$this->_actionStack = new Zend_Controller_Plugin_ActionStack();
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$front->registerPlugin($this->_actionStack, 97);
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} else {
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$this->_actionStack = $front->getPlugin('Zend_Controller_Plugin_ActionStack');
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}
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}
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/**
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* Push onto the stack
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*
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* @param Zend_Controller_Request_Abstract $next
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* @return Zend_Controller_Action_Helper_ActionStack Provides a fluent interface
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*/
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public function pushStack(Zend_Controller_Request_Abstract $next)
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{
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$this->_actionStack->pushStack($next);
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return $this;
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}
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/**
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* Push a new action onto the stack
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*
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* @param string $action
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* @param string $controller
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* @param string $module
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* @param array $params
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* @throws Zend_Controller_Action_Exception
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* @return Zend_Controller_Action_Helper_ActionStack
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*/
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public function actionToStack($action, $controller = null, $module = null, array $params = array())
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{
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if ($action instanceof Zend_Controller_Request_Abstract) {
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return $this->pushStack($action);
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} elseif (!is_string($action)) {
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/**
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* @see Zend_Controller_Action_Exception
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*/
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require_once 'Zend/Controller/Action/Exception.php';
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throw new Zend_Controller_Action_Exception('ActionStack requires either a request object or minimally a string action');
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}
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$request = $this->getRequest();
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if ($request instanceof Zend_Controller_Request_Abstract === false){
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/**
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* @see Zend_Controller_Action_Exception
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*/
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require_once 'Zend/Controller/Action/Exception.php';
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throw new Zend_Controller_Action_Exception('Request object not set yet');
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}
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$controller = (null === $controller) ? $request->getControllerName() : $controller;
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$module = (null === $module) ? $request->getModuleName() : $module;
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/**
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* @see Zend_Controller_Request_Simple
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*/
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require_once 'Zend/Controller/Request/Simple.php';
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$newRequest = new Zend_Controller_Request_Simple($action, $controller, $module, $params);
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return $this->pushStack($newRequest);
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}
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/**
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* Perform helper when called as $this->_helper->actionStack() from an action controller
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*
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* Proxies to {@link simple()}
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*
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* @param string $action
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* @param string $controller
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* @param string $module
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* @param array $params
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* @return boolean
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*/
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public function direct($action, $controller = null, $module = null, array $params = array())
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{
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return $this->actionToStack($action, $controller, $module, $params);
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}
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}
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