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function menu_delete_links in Drupal 7

Deletes all links for a menu.

Parameters

$menu_name: The name of the menu whose links will be deleted.

Related topics

Menu system: Define the navigation menus, and route page requests to code based on URLs.

3 calls to menu_delete_links()

menu_delete in modules/menu/menu.module: Delete a custom menu and all contained links.
shortcut_set_delete in modules/shortcut/shortcut.module: Deletes a shortcut set.
shortcut_uninstall in modules/shortcut/shortcut.install: Implements hook_uninstall().

File

includes/menu.inc, line 3055: API for the Drupal menu system.

Code

function menu_delete_links($menu_name) {
  $links = menu_load_links($menu_name);
  foreach ($links as $link) {

    // To speed up the deletion process, we reset some link properties that
    // would trigger re-parenting logic in _menu_delete_item() and
    // _menu_update_parental_status().
    $link['has_children'] = FALSE;
    $link['plid'] = 0;
    _menu_delete_item($link);
  }
}