public function actionCreateModule()
{
Yii::$app->menu->flushCache();
$model = new \cmsadmin\models\Nav();
$create = $model->createModule($this->postArg('parent_nav_id'), $this->postArg('nav_container_id'), $this->postArg('lang_id'), $this->postArg('title'), $this->postArg('alias'), $this->postArg('module_name'), $this->postArg('description'));
if ($create !== true) {
Yii::$app->response->statusCode = 422;
}
return $create;
}