nav_menu_description │ filter-hook │ WP 3.0.0

Filters a navigation menu item's description.

Usage

add_filter( 'nav_menu_description', 'wp_kama_nav_menu_description_filter' );

/**
 * Function for `nav_menu_description` filter-hook.
 * 
 * @param string $description The menu item description.
 *
 * @return string
 */
function wp_kama_nav_menu_description_filter( $description ){

	// filter...
	return $description;
}

$description(string)

The menu item description.

Changelog

Where the hook is called

$menu_item->description = apply_filters( 'nav_menu_description', wp_trim_words( $menu_item->post_content, 200 ) );

$menu_item->description = apply_filters( 'nav_menu_description', '' );

$post->description = apply_filters( 'nav_menu_description', wp_trim_words( $post->description, 200 ) );

Where the hook is used in WordPress

add_filter( $filter, 'wptexturize' );

add_filter( $filter, 'strip_tags' );