如何用链接显示图像而不是文本

Question

This my grid view

echo GridView::widget([
            'dataProvider' => $provider,
            'columns' => [
                'name',
            ]
        ]);

it will showing name of file with location , But i want to show if file is pdf ,pdf image will show , if file is doc doc image will show with download option, I can do code for downloading the file but i don't know how to show image and download link instead of text.

Answer 1

You can also try this way:

echo GridView::widget([
        'dataProvider' => $provider,
        'columns' => [
            'name',
            [
                'attribute' => 'url',
                'format' => 'raw',
                'value' => function ($dataProvider) {
                    return Html::img($dataProvider->url, ['class' => 'img- rounded'], ['alt' => '']);
                }
            ],
        ]
    ]);