详解Yii2中场景的使用

 public function rules()
 {
 return [
  [['name', 'account', 'pwd'], 'string', 'max' => 11],
  ['account','required','message'=>'用户名不能为空'],
  ['pwd','required','message'=>'密码不能为空','on'=>'add_customer']
 ];
 }

$bus_department = new BusDepartment(['scenario' => 'add_customer']);

$bus_department = BusDepartment::findOne($id);

$bus_department->setScenario('add_customer'); 或者 $bus_department->scenario = 'add_customer';