/**
* Creates a new TeacherHasDiscipline model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new TeacherHasDiscipline();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', ['model' => $model]);
}
}
/**
* 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]);
}
}