/**
* Lists all Question models.
* @return mixed
*/
public function actionIndex()
{
$searchModel = new QuestionSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('index', ['searchModel' => $searchModel, 'dataProvider' => $dataProvider]);
}
/**
* Updates an existing Question 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 (!Yii::$app->request->isAjax) {
$answerForm = new Question();
$searchModel = new QuestionSearch();
$params = ['QuestionSearch' => ['parent_id' => $model->id]];
$answersDataProvider = $searchModel->search($params);
$answersDataProvider->setSort(['defaultOrder' => ['id' => SORT_DESC]]);
}
if ($model->load(Yii::$app->request->post()) && $model->validate()) {
$model->save(false);
if (Yii::$app->request->isAjax) {
$out = ['success' => 'true'];
return Json::encode($out);
}
return $this->redirect(['view', 'id' => $model->id]);
} else {
if (Yii::$app->request->isAjax) {
return $this->renderAjax('update', ['model' => $model, 'answerForm' => null, 'answersDataProvider' => null]);
}
return $this->render('update', ['model' => $model, 'answerForm' => $answerForm, 'answersDataProvider' => $answersDataProvider]);
}
}