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function _menu_set_expanded_menus in Drupal 7

Same name and namespace in other branches

6 includes/menu.inc \_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 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 includes/menu.inc: Clears the page and block caches at most twice per page load.

File

includes/menu.inc, line 3411: 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);
}