/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = File::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'user' => $this->user, 'module' => $this->module]);
$query->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'path', $this->path]);
return $dataProvider;
}
public function getFile()
{
return $this->hasMany(File::className(), array('attribute_id' => 'ticket_id'))->where('attribute=:table_name', array('table_name' => Ticket::tableName()));
}
/**
* Finds the File model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return File the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = File::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @param $id
* @return $this
* @throws \yii\web\NotFoundHttpException
*/
public function actionAttachmentDownload($id)
{
$model = File::findOne($id);
if (!$model) {
throw new NotFoundHttpException();
}
return \Yii::$app->response->sendStreamAsFile(\Yii::$app->fileStorage->getFilesystem()->readStream($model->file_index), $model->file_name);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getFiles()
{
return $this->hasMany(File::className(), ['uploaded_by' => 'id']);
}