Xpressengine\Menu\MenuRepository::delete PHP Method

    public function delete(Menu $menu);

 /**
  * Delete menu
  *
  * @param Menu $menu menu instance
  * @return bool
  * @throws CanNotDeleteMenuEntityHaveChildException
  */
 public function remove(Menu $menu)
 {
     if ($menu->items->count() > 0) {
         throw new CanNotDeleteMenuEntityHaveChildException();
     }
     $this->deleteMenuTheme($menu);
     return $this->repo->delete($menu);
 }