function menu_cache_clear

7.x menu.inc menu_cache_clear($menu_name = 'navigation')
6.x menu.inc menu_cache_clear($menu_name = 'navigation')

Clears the cached cached data for a single named menu.

Related topics

Menu system
Define the navigation menus, and route page requests to code based on URLs.
3 calls to menu_cache_clear()
menu_link_maintain in drupal-6.x/includes/menu.inc
Insert, update or delete an uncustomized menu link related to a module.
menu_link_save in drupal-6.x/includes/menu.inc
Save a menu link.
_menu_delete_item in drupal-6.x/includes/menu.inc
Helper function for menu_link_delete; deletes a single menu link.

File

drupal-6.x/includes/menu.inc, line 1664
API for the Drupal menu system.

Code

function menu_cache_clear($menu_name = 'navigation') {
  static $cache_cleared = array();

  if (empty($cache_cleared[$menu_name])) {
    cache_clear_all('links:' . $menu_name . ':', 'cache_menu', TRUE);
    $cache_cleared[$menu_name] = 1;
  }
  elseif ($cache_cleared[$menu_name] == 1) {
    register_shutdown_function('cache_clear_all', 'links:' . $menu_name . ':', 'cache_menu', TRUE);
    $cache_cleared[$menu_name] = 2;
  }
}