I have a horizontal menu and some of the menu items take more than one page. Is there a function I can use to include a page with a submenu for a particular menu item?
Suppose I have a menu item called "About the Project". There are 4 submenu items for it. How do I include them on subpages of "About the Project"?
It seems that includes can only be contained in templates (such as header) but this would display subpages on all pages, wouldn't it?
Many thanks for a hint. I am very new to WP and not very knowledgeable in PHP.