Yii2 GridView 使用 Kartik Select2 作为过滤器仅显示一次

Question

我有一个标准的 Yii2 GridView 并想在两个不同的网格列中使用 Kartic Select2 小部件作为过滤器。但它只会在一列中显示一次。在第二列中，过滤器将为空。

        [
            'attribute' => 'facility_id',
            'value' => 'facility.name',
            'filter' => Select2::widget([
                'model' => $searchModel,
                'attribute' => 'facility_id',
                'data' => ArrayHelper::map(Facility::find()->where('client_id = ' . $client->id)->orderBy('id DESC')->all(), 'id', 'name'),
                'options' => ['placeholder' => ''],
                'pluginOptions' => [
                    'allowClear' => true,
                    'width' => 'element',
                ],
            ]),
        ],
        [
            'attribute' => 'client_push_mail_id',
            'value' => 'clientPushMail.name',
            'filter' => Select2::widget([
                'model' => $searchModel,
                'attribute' => 'client_push_mail_id',
                'data' => ArrayHelper::map(ClientPushMail::find()->where('client_id = ' . $client->id)->orderBy('id DESC')->all(), 'id', 'name'),
                'options' => ['placeholder' => ''],
                'pluginOptions' => [
                    'allowClear' => true,
                    'width' => 'element',
                ],
            ]),
        ],

检查 DOM： 两列都有下拉标记 ()。 有什么想法吗？我错过了什么？ 谢谢！ 好的，找到了：您必须在小部件的选项中使用不同的值定义“id”和“name”： [ 'attribute' => 'facility_id', 'headerOptions' => ['style' => 'width: 200px;'], 'value' => 'facility.name', 'filter' => Select2::widget([ 'model' => $searchModel, 'attribute' => 'facility_id', 'data' => ArrayHelper::map(Facility::find()->where('client_id = ' . $client->id)->orderBy('id DESC')->all(), 'id', 'name'), 'options' => [ 'id' => '123', 'name' => 'abc', 'placeholder' => '' ], 'pluginOptions' => [ 'allowClear' => true, 'width' => 'element', ], ]), ],