ForkCMS\Bundle\InstallerBundle\Controller\InstallerController::step3Action PHP Метод

    public function step3Action(Request $request)
    {
        $this->checkInstall();
        // @todo: check if all data from step 2 is available
        // show modules form
        $form = $this->createForm(new ModulesType(), $this->getInstallationData($request));
        $handler = new ModulesHandler();
        if ($handler->process($form, $request)) {
            return $this->redirect($this->generateUrl('install_step4'));
        }
        return $this->render('ForkCMSInstallerBundle:Installer:step3.html.twig', array('form' => $form->createView()));
    }