function _menu_set_expanded_menus

Updates a list of menus with expanded items.

Related topics

Menu system
Define the navigation menus, and route page requests to code based on URLs.
1 call to _menu_set_expanded_menus()
_menu_clear_page_cache in drupal/includes/menu.inc
Clears the page and block caches at most twice per page load.
1 string reference to '_menu_set_expanded_menus'
_menu_clear_page_cache in drupal/includes/menu.inc
Clears the page and block caches at most twice per page load.

File

drupal/includes/menu.inc, line 3393
API for the Drupal menu system.

Code

function _menu_set_expanded_menus() {
  $names = db_query("SELECT menu_name FROM {menu_links} WHERE expanded <> 0 GROUP BY menu_name")
    ->fetchCol();
  variable_set('menu_expanded', $names);
}