private static function GetLanguagesID() { if (self::$LANGS_ID) { return self::$LANGS_ID; } self::$LANGS_ID = array(); $by = 'sort'; $order = 'asc'; $dbResult = CLangAdmin::GetList($by, $order); while ($arResult = $dbResult->Fetch()) { self::$LANGS_ID[] = $arResult['LID']; } return self::$LANGS_ID; }