将"零税率"设置为某些自定义预订产品类型

Question

通过WooCommerce,我使用的是Traveler高级主题

我需要在旅游和酒店中停用(TAX),我正在尝试使用此代码:

add_filter( 'woocommerce_product_tax_class', 'wc_diff_rate_for_user', 1, 2 );function wc_diff_rate_for_user( $tax_class, $cart_item ) {

if ( is_admin() && ! defined( 'DOING_AJAX' ) )
    return;

// Define HERE your targeted products IDs
$products_ids_arr = array(12 ,15, 24);

// Define HERE your targeted user roles
$users_role_arr = array('administrator', 'userrolename');

//Getting the current user data
$user_data = get_userdata(get_current_user_id());

foreach ($users_role_arr as $user_role)
    if ( in_array( $user_role, $user_data->roles ) && in_array( $cart_item->id, $products_ids_arr ) ) {
        $tax_class = 'Zero Rate';
        break;
    }

return $tax_class;}

此代码来自此答案:特定产品ID上的每个用户角色的税级"零费率"

但是没有办法,这不是选择.我不能让它只为旅游和酒店停用税.

我需要一些帮助,以了解我如何才能在WooCommerce中为我的主题中的旅游和酒店实现免税.

---

重要更新

我正在使用这个小和平代码从购物车输出我的定制产品类型,我有3种不同的产品类型:

add_action('woocommerce_before_cart_table','output_cart_raw_data');
function output_cart_raw_data(){
    $count = 0;
foreach(WC()->cart->get_cart() as $cart_item){
    $count++;
    echo 'Product ' . $count . ' has a post type of: ' . $cart_item['st_booking_data']['st_booking_post_type'] . '<br>;
}
}

它在我的购物车页面输出(使用的产品类型):

Product 1 has a post type of: st_tours
Product 2 has a post type of: st_hotel
Product 3 has a post type of: st_activity

如何'Zero Tax'激活st_tours和st_activity产品类型？

谢谢

Answer 1

根据您的问题上次更新，这非常简单...您的产品有自定义预订类型。您有 3 种预订类型，并且您希望获得除“st_hotel”产品类型之外的所有产品类型的“零税”率。

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所以代码将是：

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add_filter( \'woocommerce_product_tax_class\', \'wc_diff_rate_for_user\', 1, 2 );\nfunction wc_diff_rate_for_user( $tax_class, $product ) {\n\n    if ( is_admin() && ! defined( \'DOING_AJAX\' ) )\n        return;\n\n    // Iterating through each cart items\n    foreach(WC()->cart->get_cart() as $cart_item){\n\n        if($product->id == $cart_item[\'product_id\']){\n            $booking_post_type = $cart_item[\'st_booking_data\'][\'st_booking_post_type\'];\n            break;\n        }\n        $count++;\n        echo \'Product \' . $count . \' has a post type of: \' .$cart_item[\'st_booking_data\'][\'st_booking_post_type\']. \'<br>;\n    }\n\n    // If the booking post type is different than \'st_hotel\', the "Zero Tax" rate is applied\n    if( \'st_hotel\' != $booking_post_type ){\n        $tax_class = \'Zero Rate\';\n    }\n\n    return $tax_class;\n\n}\n

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代码位于活动子主题（或主题）的 function.php 文件中或任何插件文件中。

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此代码经过测试并且可以运行\xe2\x80\xa6

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代码错误

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