public function inlineSave(array $data = [])
 {
     foreach ($data as $key => $value) {
         switch ($key) {
             case 'name':
             case 'last_name':
                 $this->model->{$key} = trim($value);
                 $this->model->save();
                 break;
         }
     }
     return true;
 }
 /**
  * Adds a new admin into the db.
  *
  * @param User $user
  * @param str $nickname
  *
  * @return Administrator
  */
 public function addAdministrator(User $user, $nickname)
 {
     $admin = new Administrator();
     $admin->user_id = $user->id;
     $admin->nickname = $nickname;
     $admin->save();
     return $admin;
 }