WordPress 自定义菜单返回数组自定义html输出格式

$menu_name = 'custom_menu_slug';

if ( ( $locations = get_nav_menu_locations() ) && isset( $locations[ $menu_name ] ) ) {

    $menu = wp_get_nav_menu_object( $locations[ $menu_name ] );

    $menu_items = wp_get_nav_menu_items($menu->term_id);

    $menu_list = '<ul id="menu-' . $menu_name . '">';

    foreach ( (array) $menu_items as $key => $menu_item ) {

        $title = $menu_item->title;

        $url = $menu_item->url;

        $menu_list .= '<li><a href="' . $url . '">' . $title . '</a></li>';

    }

    $menu_list .= '</ul>';

} else {

    $menu_list = '<ul><li>Menu "' . $menu_name . '" not defined.</li></ul>';

}

// $menu_list now ready to output

echo $menu_list;