如何在woocommerce类别列表菜单中隐藏某个产品类别，而该类别下的所有产品都已脱销？

function hide_out_of_stock_categories( $args ) {
    if ( is_tax( 'product_cat' ) ) {
        global $wp_query;
        $category = $wp_query->get_queried_object();
        $category_id = $category->term_id;

        // Check if all products in this category are out of stock
        $products_in_category = wc_get_products( array(
            'category' => $category_id,
            'status' => 'publish',
            'limit' => -1,
        ) );

        $all_out_of_stock = true;
        foreach ( $products_in_category as $product ) {
            if ( ! $product->is_out_of_stock() ) {
                $all_out_of_stock = false;
                break;
            }
        }

        if ( $all_out_of_stock ) {
            wp_redirect( home_url() );
            exit;
        }
    }
}
add_action( 'template_redirect', 'hide_out_of_stock_categories' );