nav_menu_attr_title │ filter-hook │ WP 3.0.0

Filters a navigation menu item's title attribute.

Usage

add_filter( 'nav_menu_attr_title', 'wp_kama_nav_menu_attr_title_filter' );

/**
 * Function for `nav_menu_attr_title` filter-hook.
 * 
 * @param string $item_title The menu item title attribute.
 *
 * @return string
 */
function wp_kama_nav_menu_attr_title_filter( $item_title ){

	// filter...
	return $item_title;
}

$item_title(string)

The menu item title attribute.

Changelog

Where the hook is called

$menu_item->attr_title = ! isset( $menu_item->attr_title ) ? apply_filters( 'nav_menu_attr_title', $menu_item->post_excerpt ) : $menu_item->attr_title;

$menu_item->attr_title = apply_filters( 'nav_menu_attr_title', '' );

$post->attr_title = apply_filters( 'nav_menu_attr_title', $post->attr_title );

Where the hook is used in WordPress

add_filter( $filter, 'wptexturize' );

add_filter( $filter, 'strip_tags' );