CustomerGroupRegistrationPageLoadedHook example

return $this->redirectToRoute('frontend.account.home.page');
        }

        $redirect = $request->query->get('redirectTo', 'frontend.account.home.page');

        $page = $this->customerGroupRegistrationPageLoader->load($request, $context);

        if ($page->getGroup()->getTranslation('registrationOnlyCompanyRegistration')) {
            $data->set('accountType', CustomerEntity::ACCOUNT_TYPE_BUSINESS);
        }

        $this->hook(new CustomerGroupRegistrationPageLoadedHook($page, $context));

        return $this->renderStorefront('@Storefront/storefront/page/account/customer-group-register/index.html.twig', [
            'redirectTo' => $redirect,
            'redirectParameters' => $request->get('redirectParameters', json_encode([])),
            'errorRoute' => $request->attributes->get('_route'),
            'errorParameters' => json_encode(['customerGroupId' => $customerGroupId], \JSON_THROW_ON_ERROR),
            'page' => $page,
            'data' => $data,
        ]);
    }