public static function getUserGuard(Authenticatable $user)
    {
        $provider = self::getUserProvider($user);

        return self::getProviderGuard($provider, $user);
    }
public static function getUserGuard(Authenticatable $user)
    {
        $provider = self::getUserProvider($user);

        return self::getProviderGuard($provider, $user);
    }
public static function getUserGuard ( Authenticatable $ user ) { $ provider = self :: getUserProvider ( $ user ) ; return self :: getProviderGuard ( $ provider , $ user ) ; }
Get the user guard on provider with `passport` driver.

@param  Authenticatable $user
@return string|null
@throws MissingConfigException
Get the user guard on provider with passport driver .