public function run()
{
if (!$this->model) {
return Html::tag('div', Html::tag('b', Yii::t('yii', 'Error')) . ': ' . $this->getModule()->t('attachments', 'The model cannot be empty.'), ['class' => 'alert alert-danger']);
}
$hasFileBehavior = false;
foreach ($this->model->getBehaviors() as $behavior) {
if ($behavior->className() == FileBehavior::className()) {
$hasFileBehavior = true;
}
}
if (!$hasFileBehavior) {
return Html::tag('div', Html::tag('b', Yii::t('yii', 'Error')) . ': ' . $this->getModule()->t('attachments', 'The behavior FileBehavior has not been attached to the model.'), ['class' => 'alert alert-danger']);
}
Url::remember(Url::current());
return GridView::widget(['dataProvider' => new ArrayDataProvider(['allModels' => $this->model->getFiles()]), 'layout' => '{items}', 'tableOptions' => $this->tableOptions, 'columns' => [['class' => 'yii\\grid\\SerialColumn'], ['label' => $this->getModule()->t('attachments', 'File name'), 'format' => 'raw', 'value' => function ($model) {
return Html::a("{$model->name}.{$model->type}", $model->getUrl());
}], ['class' => 'yii\\grid\\ActionColumn', 'template' => '{delete}', 'buttons' => ['delete' => function ($url, $model, $key) {
return Html::a('<span class="glyphicon glyphicon-trash"></span>', ['/attachments/file/delete', 'id' => $model->id], ['title' => Yii::t('yii', 'Delete'), 'data-confirm' => Yii::t('yii', 'Are you sure you want to delete this item?'), 'data-method' => 'post']);
}]]]]);
}
public function behaviors()
{
return ['fileBehavior' => ['class' => \common\modules\attachments\behaviors\FileBehavior::className()]];
}