private function generate_options()
 {
     $options = array();
     foreach (LangsManager::get_activated_langs_map() as $lang) {
         if ($this->check_authorizations) {
             if ($lang->check_auth()) {
                 $options[] = new FormFieldSelectChoiceOption($lang->get_configuration()->get_name(), $lang->get_id());
             }
         } else {
             $options[] = new FormFieldSelectChoiceOption($lang->get_configuration()->get_name(), $lang->get_id());
         }
     }
     return $options;
 }