The wp_edit_nav_menu_walker filter allows you to change the Walker class used when adding menu items.
It was added in 3.4.
It is evaluated in wp_ajax_add_menu_item() in the wp-admin/includes/ajax-actions.php file.
wp_edit_nav_menu_walker accepts 2 arguments:
- string
$classThe Walker class to use when adding menu items. Default is ‘Walker_Nav_Menu_Edit’ - int
$menu_idThe menu id. Uses the value of$_POST['menu'].
Example:
The following example changes the Walker class used when adding new menu items. Note: This example does not include the custom Walker class, it’s just an example to demonstrate how to tell WordPress to use your class instead of Walker_Nav_Menu_Edit.
View the code example on Gist.
Have a suggested improvement? You can fork the Gist and comment back with the link. If all is agreeable, I’ll merge in your changes. Crowd-sourced documentation FTW!