public function register() { $viewModel = new RegisterInformation(); if (isset($_POST['username'], $_POST['password'])) { try { $user = $_POST['username']; $pass = $_POST['password']; $userModel = new UserBindingModel($user, $pass); if (!$userModel->isValid()) { throw new \Exception("Username and password must be at least 5 symbols long"); } IdentityUser::add($userModel); IdentityUser::save(); $this->initLogin($user, $pass); } catch (\Exception $e) { $viewModel->error = $e->getMessage(); return new View($viewModel); } } return new View(); }