/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params, $studentEvidenceStatus, $student = true)
{
$dataArray = ['student_evidence.status' => $studentEvidenceStatus, 'task.name' => $this->task_name, 'task.delivery_data' => $this->task_delivery_date];
if ($student) {
$dataArray['student.user_id'] = Yii::$app->user->id;
} else {
$dataArray['project.manager_id'] = 2;
}
$query = StudentEvidence::find();
$query->joinWith(['evidence', 'task', 'project', 'student']);
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
return $dataProvider;
}
$query->andFilterWhere($dataArray);
return $dataProvider;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getStudentEvidences()
{
return $this->hasMany(StudentEvidence::className(), ['task_id' => 'id']);
}
/**
* Finds the StudentEvidence model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $taskId
* @param integer $projectId
* @param integer $evidenceId
* @param integer $studentId
* @return StudentEvidence the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($taskId, $projectId, $evidenceId, $studentId)
{
if (($model = StudentEvidence::findOne(['taskId' => $taskId, 'projectId' => $projectId, 'evidenceId' => $evidenceId, 'studentId' => $studentId])) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* Downloads selected file
* @param $evidenceId
*/
public function actionDownload($evidenceId)
{
$studentEvidence = StudentEvidence::find()->where("evidence_id=" . $evidenceId)->one();
return Yii::$app->response->sendFile(Yii::getAlias('@webroot') . $studentEvidence->evidence->attachment_path, $studentEvidence->evidence->attachment_name)->send();
}
/**
* @param $evidence_id
* @return null|static
* @throws NotFoundHttpException
*/
protected function findModelByEvidence($evidence_id)
{
if (($model = StudentEvidence::findOne(['evidence_id' => $evidence_id])) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}