Pass $depth argument to nav_menu_css_class filter

[cyclometh]

function start_el() in nav-menu-template.php receives a $depth argument, representing the nesting level of the current menu item, but does not pass it to the nav_menu_css_class filter.

Passing the $depth argument allows one to create classes on a menu item such as menu-item-depth-1, menu-item-depth-2, etc by hooking the nav_menu_css_class filter.

[cyclometh]

Attaching patch. Updates only one file, nav-menu-template.php.

[ocean90]

Tickets are marked as fixed when a change is made to the WordPress codebase, the patch here still needs to be committed before the ticket will be marked as such.

[Cyclometh]

I see, I thought it was in limbo because it was assigned to me and not resolved although it had a patch. Thank you for the clarification.

[ocean90]

Version number indicates when the enhancement was initially reported.

[soulseekah]

I see, I thought it was in limbo because it was a lower version and not resolved although it had a patch. Thank you for the clarification.

[chriscct7]

Patch is still valid

[johnbillion]

Patch needs a hook doc.

[chriscct7]

Adds docs for the patch

[chriscct7]

Milestone needs to be set to 4.1 but other then that this is good to go now. Pretty straightforward patch: 1 line added for adding the doc for a new depth parameter, 1 line changed for actually adding it

[johnbillion]

In 30358:

Add $depth parameter to the nav_menu_css_class, nav_menu_item_id, and nav_menu_link_attributes filters.

Fixes #19064
Props cyclometh, chriscct7, johnbillion

[johnbillion]

Added the $depth parameter to all three of the filters in that method.

[DrewAPicture]

A 4.1.0 entry should be added to the changelogs for those three hooks where the $depth parameter was added:

• nav_menu_css_class
• nav_menu_item_id
• nav_menu_link_attributes

[kpdesign]

Add 4.1.0 changelogs

[kpdesign]

19064.3.diff​ adds 4.1.0 changelogs for the nav_menu_css_class, nav_menu_item_id, and nav_menu_link_attributes hooks per comment:15.

[DrewAPicture]

In 30485:

Update the DocBlock changelogs for the nav_menu_css_class, nav_menu_item_id, and nav_menu_link_attributes hooks following [30358], where $depth parameters were added.

Props kpdesign.
See [30358]. Fixes #19064.