function menu_menu_update

Implements hook_menu_update().

File

drupal/core/modules/menu/menu.module, line 269

Allows administrators to customize the site's navigation menus.

Code

function menu_menu_update(Menu $menu) {
  menu_cache_clear_all();

  // Invalidate the block cache to update menu-based derivatives.
  if (module_exists('block')) {
    drupal_container()
      ->get('plugin.manager.block')
      ->clearCachedDefinitions();
  }
}