private function checkDriverConfigured($driver)
{
$lowerName = strtolower($driver);
$configPrefix = 'services.' . $lowerName . '.';
$config = [config($configPrefix . 'client_id'), config($configPrefix . 'client_secret'), config('services.callback_url')];
return !in_array(false, $config) && !in_array(null, $config);
}