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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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: AutoCompleteDojo.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/**
* @see Zend_Controller_Action_Helper_AutoComplete_Abstract
*/
require_once 'Zend/Controller/Action/Helper/AutoComplete/Abstract.php';
/**
* Create and send Dojo-compatible autocompletion lists
*
* @uses Zend_Controller_Action_Helper_AutoComplete_Abstract
* @category Zend
* @package Zend_Controller
* @subpackage Zend_Controller_Action_Helper
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Controller_Action_Helper_AutoCompleteDojo extends Zend_Controller_Action_Helper_AutoComplete_Abstract
{
/**
* Validate data for autocompletion
*
* Stub; unused
*
* @param mixed $data
* @return boolean
*/
public function validateData($data)
{
return true;
}
/**
* Prepare data for autocompletion
*
* @param mixed $data
* @param boolean $keepLayouts
* @return string
*/
public function prepareAutoCompletion($data, $keepLayouts = false)
{
if (!$data instanceof Zend_Dojo_Data) {
require_once 'Zend/Dojo/Data.php';
$items = array();
foreach ($data as $key => $value) {
$items[] = array('label' => $value, 'name' => $value);
}
$data = new Zend_Dojo_Data('name', $items);
}
if (!$keepLayouts) {
require_once 'Zend/Controller/Action/HelperBroker.php';
Zend_Controller_Action_HelperBroker::getStaticHelper('viewRenderer')->setNoRender(true);
require_once 'Zend/Layout.php';
$layout = Zend_Layout::getMvcInstance();
if ($layout instanceof Zend_Layout) {
$layout->disableLayout();
}
}
$response = Zend_Controller_Front::getInstance()->getResponse();
$response->setHeader('Content-Type', 'application/json');
return $data->toJson();
}
}
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