基于 Woocommerce 中的购物车小计的分层运输

Question

在 Woocommerce 中，我需要根据购物车小计设置运费，如下所示：

如果价格低于 20 欧元，运费为 5,90 欧元，
如果价格从 20 欧元起且低于 30 欧元，运费为 4,90 欧元
如果价格从 30 欧元起，运费为 3,90 欧元。

我有非常基本的 PHP 知识，并且修改了我找到的代码片段。

这是我的代码：

add_filter('woocommerce_package_rates','bbloomer_woocommerce_tiered_shipping', 10, 2 );
function bbloomer_woocommerce_tiered_shipping( $rates, $package){
    $threshold1 = 20;
    $threshold2 = 30;
    if ( WC()->cart->subtotal < $threshold1 ){
        unset( $rates['flat_rate:5'] );
        unset($rates['flat_rate:6']);
    } elseif((WC()->cart->subtotal>$threshold1)and(WC()->cart->subtotal<$threshold2) ) {
        unset( $rates['flat_rate:1'] );
        unset( $rates['flat_rate:6'] ); 
    } elseif((WC()->cart->subtotal > $threshold2) and (WC()->cart->subtotal > $threshold1) ) {
        unset( $rates['flat_rate:1'] );
        unset( $rates['flat_rate:5'] );  
    }
    return $rates;
}

这似乎行得通，但有时（我还没有弄清楚触发器！）它行不通，所有三种运输方式都会出现在购物车中。我想我注意到它只在用户登录时发生，但我对此不是 100% 确定。

如果我的功能是正确的，或者我是否需要更改或改进任何东西，有人可以帮助我吗？

Answer 1

我重新审视了您的代码。您应该尝试以下操作：

add_filter('woocommerce_package_rates','subtotal_based_tiered_shipping', 10, 2 );
function subtotal_based_tiered_shipping( $rates, $package ){
    $threshold1 = 20;
    $threshold2 = 30;
    $subtotal = WC()->cart->subtotal;
    
    if ( $subtotal < $threshold1 ) 
    { // Below 20 ('flat_rate:1' is enabled)
        unset( $rates['flat_rate:5'] );
        unset( $rates['flat_rate:6'] );
    } 
    elseif ( $subtotal >= $threshold1 && $subtotal < $threshold2 ) 
    { // Starting from 20 and below 30 ('flat_rate:5' is enabled)
        unset( $rates['flat_rate:1'] );
        unset( $rates['flat_rate:6'] ); 
    } 
    elseif ( $subtotal >= $threshold2 ) 
    { // Starting from 30 and up ('flat_rate:6' is enabled)
        unset( $rates['flat_rate:1'] );
        unset( $rates['flat_rate:5'] );  
    }
    return $rates;
}

代码进入您的活动子主题（或活动主题）的 function.php 文件。

它现在应该可以正常工作了。

To make it work with "Free shipping" methods too, you will have to disable "Free shipping requires..." option (set to "N/A").

Sometimes you should need to refresh shipping caches:

Once saved this code and emptied cart, go to your shipping settings. In your shipping zone, disable save and re-enable save your shipping methods.

基于 Woocommerce 中的购物车小计的分层运输

Tiered Shipping based on cart subtotal in Woocommerce

php

wordpress

shipping

cart

woocommerce