Woocommerce-通过挂钩更改运输成本(functions.php) [英] Woocommerce - change shipping cost via hooks (functions.php)

问题描述

我正在使用带有会员资格的Woocommerce订阅，我想根据用户拥有的会员计划对运输成本进行一些折扣.例如，银卡会员可享受所有运输方式-30％的折扣.要查看当前的会员计划，请使用:

I'm using Woocommerce Subscriptions with Memberships and I would like to apply some discounts on the shipping cost according to the membership plan my user have. For example, silver members have a discount of -30% of all shipping method. To check the current membership plan i use :

$user_id = get_current_user_id();// Get current user ID

if ( wc_memberships_is_user_active_member( $user_id, 'silver' ) ) {
    //echo 'This is a special message only for Silver members!';
} else {
    //echo 'I\'m sorry, you are not a silver member. There\'s nothing here for you!';
}

但是我找不到任何可以通过功能更改运输成本的方法.

But I don't find any way to change the shipping cost with functions..

有可能吗?谢谢

推荐答案

我在这里写了一些示例:

I have written some samples here: http://reigelgallarde.me/programming/woocommerce-shipping-fee-changes-condition-met/

add_filter( 'woocommerce_package_rates', 'woocommerce_package_rates' );
function woocommerce_package_rates( $rates ) {
    $user_id = get_current_user_id();
    if ( ! wc_memberships_is_user_active_member( $user_id, 'silver' ) ) { return $rates; }
    $discount_amount = 30; // 30%

    foreach($rates as $key => $rate ) {
        $rates[$key]->cost = $rates[$key]->cost - ( $rates[$key]->cost * ( $discount_amount/100 ) );
    }

    return $rates;
}

以上代码将为您提供所有运输方式所需的功能.

Above code will do what you want for all shipping methods.

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