/**
* Updates an existing Discipline 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()) {
DisciplineGroups::deleteAll('id_discipline = ' . $id);
foreach ($model->mgroups as $group) {
$dg = new DisciplineGroups();
$dg->id_discipline = $model->discipline_distribution_id;
$dg->id_group = $group;
$dg->insert();
}
return $this->redirect(['view', 'id' => $model->discipline_distribution_id]);
} else {
$opt = DisciplineGroups::findAll(['id_discipline' => $_GET['id']]);
foreach ($opt as $key) {
$optArr[] = $key['id_group'];
}
$model->mgroups = $optArr;
return $this->render('update', ['model' => $model]);
}
}
