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Menus: Apply menu-item-has-children class in sub-menus.

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Ensure the `menu-item-has-children` class is added to sub-menu items when `wp_nav_menu()` is called with the `depth` parameter specified to a non-zero value.

Follow up to [54478].

Props davidvongries, fpodhorsky, hellofromTonya, innovext, larsmqller, LeonidasMilossis, mattkeys, mukesh27, nuvoPoint, ocean90, outrankjames, petitphp, SergeyBiryukov, sippis, webmandesign.
Fixes #56946.
See #28620.


git-svn-id: https://develop.svn.wordpress.org/trunk@54801 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Peter Wilson
2022-11-11 00:04:58 +00:00
parent 8368eef8e0
commit ac84f67ee4
2 changed files with 47 additions and 14 deletions
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src/wp-includes/nav-menu-template.php
+7 -7
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@@ -204,14 +204,14 @@ function wp_nav_menu( $args = array() ) {
if ( $menu_item->menu_item_parent ) {
$menu_items_with_children[ $menu_item->menu_item_parent ] = 1;
}
}
// Calculate the depth of each menu item with children
foreach ( $menu_items_with_children as $menu_item_key => &$menu_item_depth ) {
$menu_item_parent = $menu_items_tree[ $menu_item_key ];
while ( $menu_item_parent ) {
$menu_item_depth = $menu_item_depth + 1;
$menu_item_parent = $menu_items_tree[ $menu_item_parent ];
}
// Calculate the depth of each menu item with children.
foreach ( $menu_items_with_children as $menu_item_key => &$menu_item_depth ) {
$menu_item_parent = $menu_items_tree[ $menu_item_key ];
while ( $menu_item_parent ) {
$menu_item_depth = $menu_item_depth + 1;
$menu_item_parent = $menu_items_tree[ $menu_item_parent ];
}
}