How to display two models in Gridview?

Question

Yii

There are two models Goodsand AddFeild. Addfeildlinked to Goodsthe field id_goodby link hasManythere is a need to output through Gridviewthe content of the model Goods, and all the data of the associated model Addfeild. Please don't tell me how this can be done. Or where to find how it is implemented.

Answer 1

Create a link in the model:

public function getAddFeild(){
return $this->hasOne(AddFeild::className(),['id_good'=>'id']);
}

and in gridview:

<?= GridView::widget([
        'dataProvider' => $dataProvider,
        'columns' => [
            ['class' => 'yii\grid\SerialColumn'],

            'id',
            'title',
            'addFeild.someAttribute',
            ['class' => 'yii\grid\ActionColumn'],
        ],
    ]); ?>