Is there some simple way which would allow one to add a page to a menu (through the menu manager interface) and be able to define if the inclusion of this item should automatically add all subpages up to a specific depth?
Essentially, the logic I am trying to use here applies to a user adding a new page with content then associating this page as a sub-page of another and by doing so this page automatically shows up on the fronted whenever a specific custom menu is requested where such logic was added.
Not sure if the logic of the menu manager allows for such dynamic list capabilities to take place.
There’s a plugin for that:
http://wordpress.org/extend/plugins/add-descendants-as-submenu-items/