/**
* Creates a new QuestionList model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
// TODO : Провести рефакторинг
$modelQuestionList = new QuestionList();
// добавляем в объект класса QuestionList данные, пришедние из формы
if ($modelQuestionList->load(Yii::$app->request->post())) {
// создаются
$modelsQuestion = Model::createMultiple(Question::classname());
$modelsAnswerVariant = [];
Model::loadMultiple($modelsQuestion, Yii::$app->request->post());
$valid = $modelQuestionList->validate();
$valid = Model::validateMultiple($modelsQuestion) && $valid;
$postAnswerVariants = Yii::$app->request->post()['AnswerVariant'];
if (isset($postAnswerVariants[0])) {
foreach ($postAnswerVariants as $indexQuestion => $answers) {
if ($modelsQuestion[$indexQuestion]->type === 'multiple') {
foreach ($answers as $indexAnswer => $answer) {
$data = [];
$data['AnswerVariant'] = $answer;
$modelAnswerVariant = new AnswerVariant();
$modelAnswerVariant->load($data);
$modelsAnswerVariant[$indexQuestion][] = $modelAnswerVariant;
}
}
}
}
if ($valid) {
$transaction = \Yii::$app->db->beginTransaction();
try {
if ($flag = $modelQuestionList->save(false)) {
foreach ($modelsQuestion as $indexQuestion => $modelQuestion) {
if (!($flag = $modelQuestion->save(false))) {
$transaction->rollBack();
break;
} else {
$modelQuestion->link('questionLists', $modelQuestionList);
}
if (isset($modelsAnswerVariant[$indexQuestion]) && is_array($modelsAnswerVariant[$indexQuestion])) {
foreach ($modelsAnswerVariant[$indexQuestion] as $modelAnswerVariant) {
if (!$modelAnswerVariant->answer) {
continue;
}
$modelAnswerVariant->question_id = $modelQuestion->id;
if (!($flag = $modelAnswerVariant->save(false))) {
break;
}
}
}
}
}
if ($flag) {
$transaction->commit();
return $this->redirect(['view', 'id' => $modelQuestionList->id]);
} else {
$transaction->rollBack();
}
} catch (Exception $e) {
$transaction->rollBack();
}
}
} else {
return $this->render('create', ['modelQuestionList' => $modelQuestionList, 'modelsQuestion' => empty($modelsQuestions) ? [new Question()] : $modelsQuestions, 'modelsAnswerVariant' => empty($modelsAnswerVariant) ? [[new AnswerVariant()]] : $modelsAnswerVariant]);
}
}
