public function view($call_parent = TRUE)
 {
     $this->addElementToHead(new XMLElement('script', "Symphony.Context.add('elasticsearch', " . json_encode(Symphony::Configuration()->get('elasticsearch')) . ")", array('type' => 'text/javascript')), 99);
     if ($call_parent) {
         parent::view();
     }
 }
 public function view()
 {
     $this->Contents = new XMLElement('div', NULL, array('id' => 'contents'));
     $this->Form->setAttribute('style', 'display:none;');
     return parent::view();
 }