apply_filters( 'nav_menu_description', string $description )

Filters a navigation menu item’s description.

Parameters

Used By	Description
wp-includes/customize/class-wp-customize-nav-menu-item-setting.php: WP_Customize_Nav_Menu_Item_Setting::value_as_wp_post_nav_menu_item()	Get the value emulated into a WP_Post and set up as a nav_menu_item.
wp-includes/nav-menu.php: wp_setup_nav_menu_item()	Decorates a menu item object with the shared navigation menu item properties.

Version	Description
3.0.0	Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/nav_menu_description