<?php namespace myresto\models;use Yii;use yii\base\Model;use common\models\User;class UpdateAccountForm extends Model{public $username;public $email;public function rules(){return [ ['username','trim'],['username','required'],['username','string','min'=>2,'max'=>255],['email','trim'],['email','required'],['email','email'],['email','string','max'=>255],];}public function updateAccount(){if($this->validate()){$user=User::findIdentity(Yii::$app->user->identity->id);if($user){$user->username=$this->username;$user->email=$this->email;if($user->save())return true;else return false;}else{return false;}}}}