/**
* Creates a new Parameter model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$models = [new Parameter()];
if (Yii::$app->request->post()) {
$models = Model::createMultiple(Parameter::classname());
Model::loadMultiple($models, Yii::$app->request->post());
// ajax validation
if (Yii::$app->request->isAjax) {
Yii::$app->response->format = Response::FORMAT_JSON;
return ActiveForm::validateMultiple($models);
}
// validate all models
$valid = Model::validateMultiple($models);
if ($valid) {
$transaction = \Yii::$app->db->beginTransaction();
try {
$flag = true;
foreach ($models as $model) {
if (!($flag = $model->save(false))) {
$transaction->rollBack();
break;
}
}
if ($flag) {
$transaction->commit();
Yii::$app->session->setFlash('alert', ['options' => ['class' => 'alert-success'], 'body' => Yii::t('backend', 'Your data has been successfully saved')]);
return $this->redirect(['index']);
}
} catch (Exception $e) {
$transaction->rollBack();
Yii::$app->session->setFlash('alert', ['options' => ['class' => 'alert-danger'], 'body' => Yii::t('backend', 'Your data can\'t be saved')]);
return $this->redirect(['index']);
}
}
}
return $this->render('create', ['models' => empty($models) ? [new Parameter()] : $models]);
}
