/**
* @param \yii\authclient\ClientInterface $client
*/
public function successCallback($client)
{
$attributes = $client->getUserAttributes();
/** @var \app\services\authclient\authClientInterface $client */
$client->saveToken();
if (Yii::$app->user->isGuest) {
$user = $client->login($attributes);
if (is_null($user)) {
$user = $client->register($attributes);
}
if (!is_null($user)) {
Yii::$app->user->login($user);
}
} else {
$client->attach($attributes, Yii::$app->user->identity);
}
$client->setAuthFlag();
Yii::$app->user->setReturnUrl($_SERVER['HTTP_REFERER']);
}