apply_filters( 'nav_menu_submenu_css_class', array $classes, stdClass $args, int $depth )

Filters the CSS class(es) applied to a menu list element.


Parameters

$classes

The CSS classes that are applied to the menu <ul> element.

$args

An object of wp_nav_menu() arguments.

$depth

Depth of menu item. Used for padding.


Source

File: wp-includes/class-walker-nav-menu.php

View on GitHub



Changelog

Changelog
Version Description
WP-4.8.0 Introduced.