1

I want to remove sub-menu ul and .menu-item-has-children class when the menu depth is superior or egal to 2.

So, I only want a menu with 3 sub-menu at maximum. Other item children will still displayed in the menu but not in a sub menu.

With wp_nav_menu('depth' => 3) it don't append all items. So, I think I need to use a custom walker nav.

I don't know how to do it with start_lvl. What is the way to count depth and to remove ul and classes...

My aim is to change this menu:

  • menu-item-has-children
    • menu-item-1
    • menu-item-2
    • menu-item-has-children
      • menu-item-3
      • menu-item-4
      • menu-item-has-children
        • menu-item-5
        • menu-item-6

to this menu :

  • menu-item-has-children
    • menu-item-1
    • menu-item-2
    • menu-item-has-children
      • menu-item-3
      • menu-item-4
      • menu-item-has-children
      • menu-item-5
      • menu-item-6

And the unwanted behavior provides by wp_nav_menu('depth' => 3) option in wordpress

  • menu-item-has-children
    • menu-item-1
    • menu-item-2
    • menu-item-has-children
      • menu-item-3
      • menu-item-4
      • menu-item-has-children

I've tried with this:

function start_lvl(&$output, $depth) { 
    if($depth >= 2) {
        $output .=  '';
    } else {
        $output .= "<ul class='sub-menu'>";
    }
}

It near works, but it create a problem with ul inside my navmenu.

Improve this question
4
  • Can you explain in more detail why the depth argument doesn't work? – s_ha_dum Dec 22 '13 at 14:53
  • I don't say that it doesn't work but the behavior of depth in wp_nav_menu just removed all menu-item after the choseen depth. In my case I want to display it but not in an other submenu. – freaky Dec 22 '13 at 14:56
  • ... it doesn't work for what you need. I am trying to figure out what the difference is between what you want and what wp_nav_menu does with the depth argument. I still can't really tell. – s_ha_dum Dec 22 '13 at 15:03
  • With the code that I write, I near works... But create a problem with my custom class megamenu added in an menu-item-has-children – freaky Dec 22 '13 at 15:08
3

At first glance, and without testing anything, the code you've got should work but I expect that you have a number of spurious </ul> in your markup. You need to do nearly the same thing for the end_lvl method.

function end_lvl(&$output, $depth) { 
    if($depth >= 2) {
        $output .=  '';
    } else {
        $output .= "</ul>";
    }
}

I don't know if that is the problem with your megamenu or not.

Improve this answer
1
  • Yes! You're right, I didn't think about that!!! It works great know! Thanks a lot! – freaky Dec 22 '13 at 15:17

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.