我正在使用Yii2框架构建一个webapp,它将为用户(登录)提供管理员下载预先上传文件的功能。
我已在调用actionDownload
方法的特定控制器中创建了操作sendFile()
。
如何在GridView(文档列表)中单击时创建一个调用特定操作actionDownload
的按钮?
答案 0 :(得分:39)
[
'class' => 'yii\grid\ActionColumn',
'template' => '{download} {view} {update} {delete}',
'buttons' => [
'download' => function ($url) {
return Html::a(
'<span class="glyphicon glyphicon-arrow-down"></span>',
$url,
[
'title' => 'Download',
'data-pjax' => '0',
]
);
},
],
],
带有网址的下载图标将添加到现有的图标集中。您可以看到例如如何呈现默认图标here。
通常情况下,您甚至不必手动构建链接,它将基于按钮名称和模型主键构建,例如/download?id=1
。
如果你想要不同的url特殊属性,它被称为$urlCreator,但你也可以在按钮渲染闭包中更改它,例如:
'download' => function ($url, $model) {
return Html::a(
'<span class="glyphicon glyphicon-arrow-download"></span>',
['another-controller/anotner-action', 'id' => $model->id],
[
'title' => 'Download',
'data-pjax' => '0',
]
);
},
答案 1 :(得分:2)
如何在kartik-v yii2网格操作列中添加其他操作按钮?
请看以下示例。我添加了复制按钮。
[
'class' => 'kartik\grid\ActionColumn',
'dropdown' => false,
'vAlign'=>'middle',
'template' => '{delete} {view} {update} {copy}',
'urlCreator' => function($action, $model, $key, $index) {
return Url::to([$action,'id'=>$key]);
},
'buttons'=>[
'copy' => function ($url, $model, $key) {
return Html::a('<span class="glyphicon glyphicon-copy"></span>', ['copy', 'id'=>$model->id],['title'=>'Copy']);
},
],
'viewOptions'=>['role'=>'modal-remote','title'=>'View','data-toggle'=>'tooltip'],
'updateOptions'=>['role'=>'modal-remote','title'=>'Update', 'data-toggle'=>'tooltip'],
'deleteOptions'=>['role'=>'modal-remote','title'=>'Delete',
'data-confirm'=>false, 'data-method'=>false,// for overide yii data api
'data-request-method'=>'post',
'data-toggle'=>'tooltip',
'data-confirm-title'=>'Are you sure?',
'data-confirm-message'=>'Are you sure want to delete this item'],
],
答案 2 :(得分:1)
模板属性很重要
echo GridView::widget([
'dataProvider' => $dataProvider,
'filterModel' => $searchModel,
'columns' => [
['class' => 'yii\grid\SerialColumn'],
'id',
'title',
['class' => 'yii\grid\ActionColumn',
'buttons' => [
'additional_icon' => function ($url, $model, $key) {
return Html::a ( '<span class="glyphicon glyphicon-th-list" aria-hidden="true"></span> ', ['controller/action', 'id' => $model->id] );
},
],
'template' => '{update} {view} {delete} {additional_icon}'
],
],
]);