Used By
| Used By | Description |
|---|---|
| wp-includes/class-walker-nav-menu.php: Walker_Nav_Menu::start_el() | Starts the element output. |
Filters the CSS classes applied to a menu item’s list item element.
(string[]) Array of the CSS classes that are applied to the menu item's <li> element.
(WP_Post) The current menu item.
(stdClass) An object of wp_nav_menu() arguments.
(int) Depth of menu item. Used for padding.
This filter hook called by the WordPress Walker_Nav_Menu class.
Usage in WP 3.0 / 3.1+ / 4.1+:
<?php
/* WP 3.0+ */
function filter_handler( $classes , $item ) { ...... }
add_filter( 'nav_menu_css_class', 'filter_handler', 10, 2 );
/* WP 3.1+ */
function filter_handler( $classes , $item, $args ) { ...... }
add_filter( 'nav_menu_css_class', 'filter_handler', 10, 3 );
/* WP 4.1+ */
function filter_handler( $classes, $item, $args, $depth ) { ...... }
add_filter( 'nav_menu_css_class', 'filter_handler', 10, 4 );
?> | Version | Description |
|---|---|
| 4.1.0 | The $depth parameter was added. |
| 3.0.0 | Introduced. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/nav_menu_css_class