/**
  * @param ModelSaveEvent $event
  */
 public function execute(ModelSaveEvent $event)
 {
     if (!$event->isDeleteStatement()) {
         return;
     }
     foreach ($event->getEntryId() as $item) {
         if (!empty($item) && $this->menuRepository->menuExists($item) === true) {
             // Delete the assigned menu items and update the nested set tree
             $menuItems = $this->menuItemRepository->getAllItemsByBlockId($item);
             foreach ($menuItems as $menuItem) {
                 $this->menuItemsModel->delete($menuItem['id']);
             }
             $menuName = $this->menuRepository->getMenuNameById($item);
             $this->cache->getCacheDriver()->delete(Cache::CACHE_ID_VISIBLE . $menuName);
         }
     }
 }