apply_filters( 'nav_menu_submenu_css_class', string[] $classes, stdClass $args, int $depth )

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

Description Description

Parameters Parameters


(string[]) Array of the CSS classes that are applied to the menu <ul> element.


(stdClass) An object of wp_nav_menu() arguments.


(int) Depth of menu item. Used for padding.

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Source Source

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

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Changelog Changelog

Version Description
4.8.0 Introduced.

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