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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) 2005-2015 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_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) 2005-2015 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();
     }
 }