130 Zeilen
4,3 KiB
PHP
130 Zeilen
4,3 KiB
PHP
<?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) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
* @version $Id$
|
|
*/
|
|
|
|
/**
|
|
* @see Zend_Controller_Action_Helper_Abstract
|
|
*/
|
|
require_once 'Zend/Controller/Action/Helper/Abstract.php';
|
|
|
|
/**
|
|
* Simplify AJAX context switching based on requested format
|
|
*
|
|
* @uses Zend_Controller_Action_Helper_Abstract
|
|
* @category Zend
|
|
* @package Zend_Controller
|
|
* @subpackage Zend_Controller_Action_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_Controller_Action_Helper_Json extends Zend_Controller_Action_Helper_Abstract
|
|
{
|
|
/**
|
|
* Suppress exit when sendJson() called
|
|
* @var boolean
|
|
*/
|
|
public $suppressExit = false;
|
|
|
|
/**
|
|
* Create JSON response
|
|
*
|
|
* Encodes and returns data to JSON. Content-Type header set to
|
|
* 'application/json', and disables layouts and viewRenderer (if being
|
|
* used).
|
|
*
|
|
* @param mixed $data
|
|
* @param boolean $keepLayouts
|
|
* @param boolean|array $keepLayouts
|
|
* NOTE: if boolean, establish $keepLayouts to true|false
|
|
* if array, admit params for Zend_Json::encode as enableJsonExprFinder=>true|false
|
|
* if $keepLayouts and parmas for Zend_Json::encode are required
|
|
* then, the array can contains a 'keepLayout'=>true|false
|
|
* that will not be passed to Zend_Json::encode method but will be passed
|
|
* to Zend_View_Helper_Json
|
|
* @throws Zend_Controller_Action_Helper_Json
|
|
* @return string
|
|
*/
|
|
public function encodeJson($data, $keepLayouts = false)
|
|
{
|
|
/**
|
|
* @see Zend_View_Helper_Json
|
|
*/
|
|
require_once 'Zend/View/Helper/Json.php';
|
|
$jsonHelper = new Zend_View_Helper_Json();
|
|
$data = $jsonHelper->json($data, $keepLayouts);
|
|
|
|
if (!$keepLayouts) {
|
|
/**
|
|
* @see Zend_Controller_Action_HelperBroker
|
|
*/
|
|
require_once 'Zend/Controller/Action/HelperBroker.php';
|
|
Zend_Controller_Action_HelperBroker::getStaticHelper('viewRenderer')->setNoRender(true);
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Encode JSON response and immediately send
|
|
*
|
|
* @param mixed $data
|
|
* @param boolean|array $keepLayouts
|
|
* NOTE: if boolean, establish $keepLayouts to true|false
|
|
* if array, admit params for Zend_Json::encode as enableJsonExprFinder=>true|false
|
|
* if $keepLayouts and parmas for Zend_Json::encode are required
|
|
* then, the array can contains a 'keepLayout'=>true|false
|
|
* that will not be passed to Zend_Json::encode method but will be passed
|
|
* to Zend_View_Helper_Json
|
|
* @return string|void
|
|
*/
|
|
public function sendJson($data, $keepLayouts = false)
|
|
{
|
|
$data = $this->encodeJson($data, $keepLayouts);
|
|
$response = $this->getResponse();
|
|
$response->setBody($data);
|
|
|
|
if (!$this->suppressExit) {
|
|
$response->sendResponse();
|
|
exit;
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Strategy pattern: call helper as helper broker method
|
|
*
|
|
* Allows encoding JSON. If $sendNow is true, immediately sends JSON
|
|
* response.
|
|
*
|
|
* @param mixed $data
|
|
* @param boolean $sendNow
|
|
* @param boolean $keepLayouts
|
|
* @return string|void
|
|
*/
|
|
public function direct($data, $sendNow = true, $keepLayouts = false)
|
|
{
|
|
if ($sendNow) {
|
|
return $this->sendJson($data, $keepLayouts);
|
|
}
|
|
return $this->encodeJson($data, $keepLayouts);
|
|
}
|
|
}
|