Devise\Support\Installer\InstallerController::postCreateUser PHP Метод

    public function postCreateUser()
    {
        $email = $this->Input->get('email');
        $username = $this->Input->get('username');
        $password = $this->Input->get('password');
        $this->InstallWizard->validateAdminUser($email, $username, $password);
        if ($this->InstallWizard->errors) {
            return $this->Redirect->to('install/create-user')->withErrors($this->InstallWizard->errors)->with('message-errors', 'Error')->withInput();
        }
        $this->InstallWizard->installDevise();
        $newUser = $this->InstallWizard->createAdminUser($email, $username, $password);
        $this->Auth->loginUsingId($newUser->id, true);
        return $this->Redirect->to('/admin');
    }