/**
  *
  */
 public static function do_before_ajax_find()
 {
     $artifact_name = EntityRequestUtils::get_artifact_name();
     if (!$artifact_name) {
         $artifact_name = EntityRequestUtils::get_query_form_field('artifact');
     }
     $entity_data = EntityAPIUtils::init_entity_data($artifact_name);
     // This is to check if we are using the criteria name parameter to
     // restrict the search
     if (isset($_REQUEST['criteria_name'])) {
         $criteria_data = array('criteria_name' => EntityRequestUtils::get_request_param('criteria_name'), 'criteria_value' => EntityRequestUtils::get_request_param('criteria_value'));
         $entity_data['criteria_data'] = $criteria_data;
     }
     return $entity_data;
 }