yii2模型不包含属性错误

Question

在我的模型TblTrucks中我添加了

class TblTrucks extends \yii\db\ActiveRecord
 {
  public $rejected_reason;

     public function rules()
      {
      return [
        [['rejected_reason'], 'safe'], 
           ]
     }

 }

每当我尝试设置值

时，现在在我的控制器中

$trucks = TblTrucks::find()->all();

foreach($trucks as $key=>$value){
   $value->rejected_reason = "test here"; 

 }

 return $trucks;

我收到错误

  

TblTrucks没有名为“rejected_reason”的属性。

我哪里可能出错？

我也尝试在我的模型中添加一个字段数组，如

    public function fields()
    {
      $fields = parent::fields();

       $fields['rejected_reason'] =function ($model){
        return $this->rejected_reason;
       };
     return $fields;

    }

Answer 1

只需更改您的查询，如下所示：

$trucks = TblTrucks::find()
      ->select('your_table_name.*,"test here" as rejected_reason') // replace with your table name
      ->all();