apply_filters( 'nav_menu_submenu_css_class', string[] $classes , stdClass $args , int $depth )
Filters the CSS class(es) applied to a menu list element.
Parameters Parameters
- $classes
-
(string[]) Array of the CSS classes that are applied to the menu
<ul>element. - $args
-
(stdClass) An object of
wp_nav_menu()arguments. - $depth
-
(int) Depth of menu item. Used for padding.
Source Source
Changelog Changelog
| Version | Description |
|---|---|
| 4.8.0 | Introduced. |
User Contributed Notes User Contributed Notes
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function wpdocs_custom_dropdown_class( $classes ) { $classes[] = 'dropdown'; return $classes; } add_filter( 'nav_menu_submenu_css_class', 'wpdocs_custom_dropdown_class' );