/**
  * Copy web resource items
  *
  * @access public
  * @param int obj_id of new object
  * 
  */
 public function cloneItems($a_new_id)
 {
     include_once 'Modules/WebResource/classes/class.ilParameterAppender.php';
     $appender = new ilParameterAppender($this->getLinkResourceId());
     foreach ($this->getAllItems() as $item) {
         $new_item = new ilLinkResourceItems($a_new_id);
         $new_item->setTitle($item['title']);
         $new_item->setDescription($item['description']);
         $new_item->setTarget($item['target']);
         $new_item->setActiveStatus($item['active']);
         $new_item->setDisableCheckStatus($item['disable_check']);
         $new_item->setLastCheckDate($item['last_check']);
         $new_item->setValidStatus($item['valid']);
         $new_item->add(true);
         // Add parameters
         foreach (ilParameterAppender::_getParams($item['link_id']) as $param_id => $data) {
             $appender->setName($data['name']);
             $appender->setValue($data['value']);
             $appender->add($new_item->getLinkId());
         }
         unset($new_item);
     }
     return true;
 }