获取菜单 title by location

//获取菜单title by location，为了循环，见index.php
function wpse45700_get_menu_by_location( $location ) {
    if ( empty( $location ) ) return false;

    $locations = get_nav_menu_locations();
    if ( !isset( $locations[ $location ] ) ) return false;

    $menu_obj = get_term( $locations[ $location ], 'nav_menu' );

    return $menu_obj;
};