Is it possible to set the columns in some way through the Yii2 Gridview parameter?

Question

Yii

Tell me please! I send an Ajax request to the controller, depending on the parameter, the controller accesses the corresponding model, respectively, the columns change when the gridview is displayed. Is it possible to set a condition, in Gridview, so that the choice of columns depends on the selected model.

'columns' => [
        ['class' => 'yii\grid\SerialColumn'],
        [

            'attribute'=>'sid',
            'label' => 'Номер отправки',

        ],
        [

            'attribute'=>'ts',
            'label' => 'Время',

        ],
]

For example, if the Gridview does not see the ts column, then show another column! something like this...

Answer 1

Of course you can. Columns are an array. You can form an array as you like and pass it to the widget as a variable.
In some cases, this may be a method in the model, for example, in the search model.