public static function getByHandle($btsHandle)
    {
        $result = null;
        $btsHandle = (string) $btsHandle;
        if ($btsHandle !== '') {
            $app = Application::getFacadeApplication();
            $db = $app->make(Connection::class);
            $row = $db->fetchAssoc('select btsID, btsHandle, pkgID, btsName from BlockTypeSets where btsHandle = ?', [$btsHandle]);
            if ($row !== false) {
                $result = new static();
                $result->setPropertiesFromArray($row);
            }
        }

        return $result;
    }