87 lines
2.8 KiB
PHP
87 lines
2.8 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_View
|
|
* @subpackage Helper
|
|
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @version $Id$
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
|
|
/** Zend_Json */
|
|
|
|
/** Zend_Controller_Front */
|
|
|
|
/** Zend_View_Helper_Abstract.php */
|
|
|
|
/**
|
|
* Helper for simplifying JSON responses
|
|
*
|
|
* @package Zend_View
|
|
* @subpackage Helper
|
|
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
class Zend_View_Helper_Json extends Zend_View_Helper_Abstract
|
|
{
|
|
/**
|
|
* Encode data as JSON, disable layouts, and set response header
|
|
*
|
|
* If $keepLayouts is true, does not disable layouts.
|
|
* If $encodeJson is false, does not JSON-encode $data
|
|
*
|
|
* @param mixed $data
|
|
* @param bool $keepLayouts
|
|
* NOTE: if boolean, establish $keepLayouts to true|false
|
|
* if array, admit params for Zend_Json::encode as enableJsonExprFinder=>true|false
|
|
* this array can contains a 'keepLayout'=>true|false and/or 'encodeData'=>true|false
|
|
* that will not be passed to Zend_Json::encode method but will be used here
|
|
* @param bool $encodeData
|
|
* @return string|void
|
|
*/
|
|
public function json($data, $keepLayouts = false, $encodeData = true)
|
|
{
|
|
$options = array();
|
|
if (is_array($keepLayouts)) {
|
|
$options = $keepLayouts;
|
|
|
|
$keepLayouts = false;
|
|
if (array_key_exists('keepLayouts', $options)) {
|
|
$keepLayouts = $options['keepLayouts'];
|
|
unset($options['keepLayouts']);
|
|
}
|
|
|
|
if (array_key_exists('encodeData', $options)) {
|
|
$encodeData = $options['encodeData'];
|
|
unset($options['encodeData']);
|
|
}
|
|
}
|
|
|
|
if ($encodeData) {
|
|
$data = Zend_Json::encode($data, null, $options);
|
|
}
|
|
if (!$keepLayouts) {
|
|
$layout = Zend_Layout::getMvcInstance();
|
|
if ($layout instanceof Zend_Layout) {
|
|
$layout->disableLayout();
|
|
}
|
|
}
|
|
|
|
$response = Zend_Controller_Front::getInstance()->getResponse();
|
|
$response->setHeader('Content-Type', 'application/json', true);
|
|
return $data;
|
|
}
|
|
}
|