/** * @param FolderQuery $search * @param string $criteria * @param string $value */ protected function addTitleSearchWhereClause($search, $criteria, $value) { $search->where("CASE WHEN NOT ISNULL(`requested_locale_i18n`.ID) THEN `requested_locale_i18n`.`TITLE` ELSE `default_locale_i18n`.`TITLE` END " . $criteria . " ?", $value, \PDO::PARAM_STR); }