/**
  * Return facebook user data
  *
  * @param null|string $key
  * @return mixed, $pluginRoute = false
  */
 public function user($key = null)
 {
     return $this->FacebookConnect->getUser($key);
 }
 public function login()
 {
     $this->user = FacebookConnect::getUser($this->permissions, $this->url_app);
     dd($this->user);
 }