Question

我有一个woocommerce网站，其中有2个产品，一个产品有免费送货但其他已支付运费，如果他们在购物车中单独添加。现在我有一个场景，如果某个客户在购物车中同时添加免费和付费的运输产品，那么整个订单的运费应该是免费的。我怎样才能做到这一点？

谢谢，穆罕默德

Answer 1

试试这个...只需将其粘贴到主题的functions.php中，然后替换下面$products_to_look = array( 34 );中的ID。

add_filter( 'woocommerce_package_rates', 'woocommerce_package_rates' );
function woocommerce_package_rates( $rates ) {

    if ( ! WC()->cart->is_empty() ) {
        $products_to_look = array( 34 ); // ids of products separated by comma.

        $found = false;

        foreach ( WC()->cart->get_cart() as $cart_item ) {
            if ( $found = in_array( $cart_item['product_id'], $products_to_look ) ) {
                break;
            }
        }
    } 
    if ( $found ) {
        foreach($rates as $key => $rate ) {
            $rates[$key]->label = 'Free shipping'; // change label to Free shipping...
            $rates[$key]->cost = 0; // cost is set to 0.
        }
    }

    return $rates;
}

进一步阅读：WooCommerce shipping fee that changes when condition is met

如何在woocommerce中免费运费？

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