How to get ONLY the list of Submenus under given menu programmatically. Say, the
given menu means a
main-menu item. I tried with
menu_tree_page_data. But not sure if I can use it to select only the required menus.
The scenario is, I have active menu loaded using
menu_get_active_trail(). So I have all the details of the main menu. Now with those details I need to get the submenus under that.