Overtrue\Socialite\SocialiteManager::driver PHP Метод

    public function driver($driver = null)
    {
        $driver = $driver ?: $this->getDefaultDriver();
        if (!isset($this->drivers[$driver])) {
            $this->drivers[$driver] = $this->createDriver($driver);
        }
        return $this->drivers[$driver];
    }

 public function wx(Request $req)
 {
     $socialite = new SocialiteManager($this->config);
     $user = $socialite->driver('wechat')->user();
     dd($user);
     return view('search.index');
 }