/**
* Creates a new Poll model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new Poll();
$modelOptions = [new Option(), new Option()];
if ($model->load(Yii::$app->request->post())) {
$modelOptions = Model::createMultiple(Option::classname());
Model::loadMultiple($modelOptions, Yii::$app->request->post());
//$OptionsAttributeToValidate=array_keys($modelOptions[0]->getAttributes(null, $except = ['poll_id']));
// ajax validation
if (Yii::$app->request->isAjax) {
Yii::$app->response->format = Response::FORMAT_JSON;
return ArrayHelper::merge(ActiveForm::validateMultiple($modelOptions), ActiveForm::validate($model));
}
// validate all models
// $valid = $model->validate(array_keys($model->getAttributes(null, $except = ['organizer_id'])));
// $valid = Model::validateMultiple($modelOptions, $OptionsAttributeToValidate) && $valid;
$valid = $model->validate();
$valid = Model::validateMultiple($modelOptions) && $valid;
if ($valid) {
$transaction = \Yii::$app->db->beginTransaction();
try {
if ($flag = $model->save(false)) {
foreach ($modelOptions as $modelOption) {
$modelOption->poll_id = $model->id;
if (!($flag = $modelOption->save(false))) {
$transaction->rollBack();
break;
}
}
}
if ($flag) {
$transaction->commit();
return $this->redirect(['view', 'id' => $model->id]);
}
} catch (Exception $e) {
$transaction->rollBack();
}
}
}
return $this->render('create', ['model' => $model, 'modelOptions' => $modelOptions]);
}
