78 lines
2.2 KiB
PHP
78 lines
2.2 KiB
PHP
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<?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) 2005-2008 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: AjaxContext.php 9098 2008-03-30 19:29:10Z thomas $
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*/
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/**
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* @see Zend_Controller_Action_Helper_ContextSwitch
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*/
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require_once 'Zend/Controller/Action/Helper/ContextSwitch.php';
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/**
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* Simplify AJAX context switching based on requested format
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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) 2005-2008 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_AjaxContext extends Zend_Controller_Action_Helper_ContextSwitch
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{
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/**
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* Controller property to utilize for context switching
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* @var string
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*/
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protected $_contextKey = 'ajaxable';
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/**
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* Constructor
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*
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* Add HTML context
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*
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* @return void
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*/
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public function __construct()
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{
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parent::__construct();
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$this->addContext('html', array('suffix' => 'ajax'));
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}
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/**
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* Initialize AJAX context switching
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*
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* Checks for XHR requests; if detected, attempts to perform context switch.
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*
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* @param string $format
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* @return void
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*/
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public function initContext($format = null)
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{
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$this->_currentContext = null;
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if (!$this->getRequest()->isXmlHttpRequest()) {
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return;
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}
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return parent::initContext($format);
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}
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}
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