writesdown / app-cms

     * @return string

     * @throws \yii\web\NotFoundHttpException

     */

    protected function getMediaFile($media)

    {

        $model = $this->findModel(ArrayHelper::getValue($media, 'id'));

        return Html::a(

            $model->title,

            ArrayHelper::getValue($media, 'link_value'),

            ['class' => 'media-file media-' . $model->id]

        );

    }

}

            [

                'label' => Yii::t('writesdown', 'File Name'),

                'format' => 'html',

                'value' => function ($model) {

                    /* @var $model common\models\Media */

                    $metadata = $model->getMeta('metadata');

                    return Html::a(ArrayHelper::getValue($metadata, 'filename', '#'), ['update', 'id' => $model->id]);

                },

            ],

            [

                'attribute' => 'username',