基于购物车项目数的WooCommerce运费 [英] WooCommerce shipping cost based on cart item count

问题描述

我想根据购物车上添加的产品数量来计算运输成本，

I want to count shipping cost based on number of products add on cart like,

如果我购买一部手机，那么它将计算运输成本为2.5，并且以后而不是我购买的两两部手机，则运费为5.0

If I purchase one mobile then it will count shipping cost as 2.5 and after more than two or two mobile I purchased then shipping cost will be 5.0

 <?php

      $qty(1) * 2.5 = 2.5

      $qty(2) * 2.5 = 5.0

      $qty(3) * 2.5 = 5.0

  ?>

那么有什么想法或建议如何根据产品数量计算运输成本？

So is there any idea or suggestion how to count the shipping cost based on number of products ?

推荐答案

已更新：

由于您的问题尚不清楚，您只需在固定费率中添加 [qty] * 2.5 运送方式费用（针对每个运送区域）（在wooCommerce运送设置中）。

As your question is a bit unclear, you could just need to add [qty]*2.5 in the Flat rate shipping method cost (for each shipping zone) in your wooCommerce shipping settings.

但如果您的购物车中有2个不同的商品，例如： item1（数量1）+ item2（数量1）

But it will not work if you have 2 different items in cart like: item1 (qty 1) + item2 (qty 1)

因此，此答案将在所有情况下都适用：

1 ）首先，您需要为每个送货区域设置统一费率 送货方式，其费用将设置为 2.5 （在您的WooCommerce送货设置中）。

1) First you will need to set a "Flat rate" shipping method for each Shipping Zones which cost will be set to 2.5 (in your WooCommerce shipping settings).

2）添加此代码tha t将为每个购物车项目（基于项目总数）计算新的更新运输成本：

2) Adding this code that will calculate for each cart items (based on the total quantity of items) the new updated shipping cost:

add_filter( 'woocommerce_package_rates', 'custom_flat_rate_cost_calculation', 10, 2 );
function custom_flat_rate_cost_calculation( $rates, $package )
{
    // The cart count (total items in cart)
    $cart_count = WC()->cart->get_cart_contents_count();
    $taxes = array();

    // If there is more than 1 cart item
    if( $cart_count > 1 ){
        // Iterating through each shipping rate
        foreach($rates as $rate_key => $rate_values){
            // Targeting "Flat Rate" shipping method
            if ( 'flat_rate' === $rate_values->method_id ) {
                // Set the new calculated rate cost
                $rates[$rate_id]->cost = number_format($rates[$rate_id]->cost * $cumulated_active_quantity, 2);
                // Taxes rate cost (if enabled)
                foreach ($rates[$rate_id]->taxes as $key => $tax){
                    if( $rates[$rate_id]->taxes[$key] > 0 ){ // set the new tax cost
                        $taxes[$key] = number_format( $rates[$rate_id]->taxes[$key] * $cumulated_active_quantity, 2 );
                        $has_taxes = true;
                    } else {
                        $has_taxes = false;
                    }
                }
                if( $has_taxes )
                    $rates[$rate_id]->taxes = $taxes; 
            }
        }
    }
    return $rates;
}

代码包含在您活动的子主题的function.php文件中（

此代码已在WooCommerce 3+上进行了测试，并且可以正常工作

This code is tested on WooCommerce 3+ and works

您将需要刷新运输区域缓存：，禁用统一费率，然后保存。并启用该速率并保存。

You will need to refresh shipping zones caches: disabling the Flat rate, then save. And enabling back this rate and save.

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