code: public function buildAndForwardEvent(Event $event)
      {
          if (!$event instanceof PageViewEvent) {
              return;
          }
  
          if (!$this->router) {
              return;
          }
  
          /** @var Page $page */
          $page = $event->getPage();
          if (!$page->getId()) {
              return;
          }
  
          $this->eventDispatcher->dispatch(
              AdminEvents::MENU_EVENT,
              new MenuEvent(
                  $this->router->generate('zicht_page_page_view', [
                      'id' => $page->getId(),
                      '_locale' => 'zz',
                  ]),
                  'Vertalingen'
              )
          );
  
          $this->eventDispatcher->dispatch(
              AdminEvents::MENU_EVENT,
              new MenuEvent(
                  $this->router->generate('zicht_page_page_view', [
                      'id' => $page->getId(),
                      '_locale' => $page->getLanguage(),
                  ]),
                  'Pagina herladen'
              )
          );
      }
docs: Build the relevant event and forward it.
  
  @param \Symfony\Component\EventDispatcher\Event $event
  @return mixed|void