Magic method device_type

[suvires]

Nowadays to save the device type i have to do:

        if($agent->isDesktop()) {
            $scan->device_type = 'Desktop';
        } elseif ($agent->isPhone()) {
            $scan->device_type = 'Phone';
        } elseif ($agent->isTablet()) {
            $scan->device_type = 'Tablet';
        }

It would be usefull a magic method device type.

Thanks!