/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params, $query2 = null)
{
$query = TeacherHasDiscipline::find();
// add conditions that should always apply here
if ($query2) {
$query = $query2;
}
$dataProvider = new ActiveDataProvider(['query' => $query]);
$dataProvider->setSort(['attributes' => ['id', 'groupName' => ['asc' => ['groupHasDiscipline.group.name' => SORT_ASC], 'desc' => ['groupHasDiscipline.group.name' => SORT_DESC]], 'disciplineName' => ['asc' => ['groupHasDiscipline.discipline.name' => SORT_ASC], 'desc' => ['groupHasDiscipline.discipline.name' => SORT_DESC]], 'semester' => ['asc' => ['groupHasDiscipline.semester_number' => SORT_ASC], 'desc' => ['groupHasDiscipline.semester_number' => SORT_DESC]]]]);
$this->load($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;
}
// grid filtering conditions
$query->andFilterWhere(['id' => $this->id, 'teacher_id' => $this->teacher_id, 'ghd_id' => $this->ghd_id, 'begin_date' => $this->begin_date, 'end_date' => $this->end_date]);
$query->joinWith('groupHasDiscipline')->joinWith(['groupHasDiscipline.discipline' => function ($q) {
$q->where('discipline.name LIKE "%' . $this->disciplineName . '%" ');
}]);
$query->joinWith('groupHasDiscipline')->joinWith(['groupHasDiscipline.group' => function ($q) {
$q->where('group.name LIKE "%' . $this->groupName . '%" ');
}]);
$query->joinWith(['groupHasDiscipline' => function ($q) {
$q->where('group_has_discipline.semester_number LIKE "%' . $this->semester . '%" ');
}]);
return $dataProvider;
}
public function getTeacherHasDiscipline()
{
return $this->hasMany(TeacherHasDiscipline::className(), ['ghd_id' => 'id']);
}
/**
* Finds the TeacherHasDiscipline model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return TeacherHasDiscipline the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = TeacherHasDiscipline::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* Updates an existing GroupHasDiscipline model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
if ($model->load(Yii::$app->request->post()) && $model->save()) {
foreach (Yii::$app->request->post()['GroupHasDiscipline']['teacherHasDiscipline']['teacher_id'] as $teacher) {
if (!TeacherHasDiscipline::find()->where(['ghd_id' => $model->id])->andWhere(['teacher_id' => $teacher])->count()) {
$modelTHD = new TeacherHasDiscipline();
$modelTHD->teacher_id = $teacher;
$modelTHD->ghd_id = $model->id;
$modelTHD->save();
}
}
$thd_old = TeacherHasDiscipline::find()->where(['ghd_id' => $model->id])->andWhere(['not in', 'teacher_id', Yii::$app->request->post()['GroupHasDiscipline']['teacherHasDiscipline']['teacher_id']])->all();
foreach ($thd_old as $thd) {
$thd->delete();
}
return $this->redirect(['manage']);
} else {
return $this->renderAjax('update', ['model' => $model]);
}
}