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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_Dojo
  * @subpackage Form_Element
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
 /** Zend_Form_Element */
 // require_once 'Zend/Form/Element.php';
 
 /**
  * Base element for dijit elements
  *
  * @category   Zend
  * @package    Zend_Dojo
  * @subpackage Form_Element
  * @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    $Id$
  */
 abstract class Zend_Dojo_Form_Element_Dijit extends Zend_Form_Element
 {
     /**
      * Dijit parameters
      * @var array
      */
     public $dijitParams = array();
 
     /**
      * View helper to use
      * @var string
      */
     public $helper;
 
     /**
      * Constructor
      *
      * @todo Should we set dojo view helper paths here?
      * @param  mixed $spec
      * @param  mixed $options
      * @return void
      */
     public function __construct($spec, $options = null)
     {
         $this->addPrefixPath('Zend_Dojo_Form_Decorator', 'Zend/Dojo/Form/Decorator', 'decorator');
         parent::__construct($spec, $options);
     }
 
     /**
      * Set a dijit parameter
      *
      * @param  string $key
      * @param  mixed $value
      * @return Zend_Dojo_Form_Element_Dijit
      */
     public function setDijitParam($key, $value)
     {
         $key = (string) $key;
         $this->dijitParams[$key] = $value;
         return $this;
     }
 
     /**
      * Set multiple dijit params at once
      *
      * @param  array $params
      * @return Zend_Dojo_Form_Element_Dijit
      */
     public function setDijitParams(array $params)
     {
         $this->dijitParams = array_merge($this->dijitParams, $params);
         return $this;
     }
 
     /**
      * Does the given dijit parameter exist?
      *
      * @param  string $key
      * @return bool
      */
     public function hasDijitParam($key)
     {
         return array_key_exists($key, $this->dijitParams);
     }
 
     /**
      * Get a single dijit parameter
      *
      * @param  string $key
      * @return mixed
      */
     public function getDijitParam($key)
     {
         $key = (string) $key;
         if ($this->hasDijitParam($key)) {
             return $this->dijitParams[$key];
         }
         return null;
     }
 
     /**
      * Retrieve all dijit parameters
      *
      * @return array
      */
     public function getDijitParams()
     {
         return $this->dijitParams;
     }
 
     /**
      * Remove a single dijit parameter
      *
      * @param  string $key
      * @return Zend_Dojo_Form_Element_Dijit
      */
     public function removeDijitParam($key)
     {
         $key = (string) $key;
         if (array_key_exists($key, $this->dijitParams)) {
             unset($this->dijitParams[$key]);
         }
         return $this;
     }
 
     /**
      * Clear all dijit parameters
      *
      * @return Zend_Dojo_Form_Element_Dijit
      */
     public function clearDijitParams()
     {
         $this->dijitParams = array();
         return $this;
     }
 
     /**
      * Load default decorators
      *
      * @return void
      */
     public function loadDefaultDecorators()
     {
         if ($this->loadDefaultDecoratorsIsDisabled()) {
             return;
         }
 
         $decorators = $this->getDecorators();
         if (empty($decorators)) {
             $this->addDecorator('DijitElement')
                  ->addDecorator('Errors')
                  ->addDecorator('Description', array('tag' => 'p', 'class' => 'description'))
                  ->addDecorator('HtmlTag', array('tag' => 'dd'))
                  ->addDecorator('Label', array('tag' => 'dt'));
         }
     }
 
     /**
      * Set the view object
      *
      * Ensures that the view object has the dojo view helper path set.
      *
      * @param  Zend_View_Interface $view
      * @return Zend_Dojo_Form_Element_Dijit
      */
     public function setView(Zend_View_Interface $view = null)
     {
         if (null !== $view) {
             if (false === $view->getPluginLoader('helper')->getPaths('Zend_Dojo_View_Helper')) {
                 $view->addHelperPath('Zend/Dojo/View/Helper', 'Zend_Dojo_View_Helper');
             }
         }
         return parent::setView($view);
     }
 }