private static function get_property_suggestions_criteria()
 {
     if (!empty(self::$_model['property_suggestions']->search_criteria)) {
         parse_str(self::$_model['property_suggestions']->search_criteria, $criteria);
         if (!empty($criteria)) {
             $translated_criteria = array();
             foreach ($criteria as $field => $value) {
                 $translated_field = DispletRetsIdxResidentialsModel::get_translated_legacy_search_field($field);
                 if (!empty($translated_field)) {
                     $translated_criteria[] = $translated_field . '=' . $value;
                 }
             }
             return $translated_criteria;
         }
     }
 }