Mage2\User\Controllers\LoginController::__construct PHP Метод

    public function __construct()
    {
        $this->middleware('frontguest', ['except' => 'logout']);
        $url = URL::previous();
        $checkoutUrl = route('checkout.index');
        if ($url == $checkoutUrl) {
            $this->redirectTo = $checkoutUrl;
        }
    }