public function renderStripeForm(Twig_Environment $environment, $viewTemplate = null)
    {
        $formType = $this->formFactory->create('stripe_view');

        $environment->display($viewTemplate ?: $this->viewTemplate, [
            'stripe_form' => $formType->createView(),
            'stripe_execute_route' => 'paymentsuite_stripe_execute',
        ]);
    }