/**
  * Save avatar
  *
  * @return \Framework\Response\Response
  */
 public function avatarAction()
 {
     if ($this->getRequest()->isPost()) {
         $user = new User();
         $user->user_avatar = $this->getRequest()->file('avatarupload');
         $validator = new Validator($user);
         if ($validator->isAvatarValid()) {
             $user->avatarSave();
         } else {
             $error = $validator->getErrors();
         }
     }
     $profile = User::findInfo();
     return $this->render('profile.html', ['info' => $profile, 'errors' => isset($error) ? $error : null]);
 }