Add User’s Media Link in the WordPress Navigation Menu

function my_wp_get_nav_menu_items( $items, $menu, $args ){
    if ( is_user_logged_in() && class_exists( 'RTMedia' ) ) {
        $url = trailingslashit ( get_rtmedia_user_link ( get_current_user_id () ) ) . RTMEDIA_MEDIA_SLUG . '/'; // get user's media link
        // add new menu item to nav menu
        $parent = 0;
        $order = 3;
        $item = new stdClass();
        $item->ID = 1000000 + $order + $parent;
        $item->db_id = $item->ID;
        $item->title = 'Upload photos';
        $item->url = $url;
        $item->menu_order = $order;
        $item->menu_item_parent = $parent;
        $item->type = '';
        $item->object = '';
        $item->object_id = '';
        $item->classes = array();
        $item->target = '';
        $item->attr_title = '';
        $item->description = '';
        $item->xfn = '';
        $item->status = '';
        $items[] = $item;
    }
    return $items;
}
add_filter( 'wp_get_nav_menu_items', 'my_wp_get_nav_menu_items', 99, 3 );