Question

我在更改货币后执行 $ cart-＆gt; update（）; 时出现了一个奇怪的问题

e.g。以磅为单位，购物车的总金额£896.32 目前的转换率 1.388889 （对欧元）

所以，欧元应该是896.32 * 1.388889 = 1244.89（圆2）

但如果我在结账时和支付模块上，我会这样做：

$cookie->id_currency = 1; //1 for EUR
$cart->id_currency = $cookie->id_currency;
$cart->update();
//and then...
$amount = number_format($cart->getOrderTotal(true, 3), 2, '.', '');

它完全错误......最终的 $ total 变量是错误的。

DEBUG CONSOLE： 在$ cart-＆gt; update（）;

之前

$cart   Smarty_Variable Object (3)
->value = Cart Object (14)
   ->id = 2899
   ->id_address_delivery = "5"
   ->id_address_invoice = "5"
   ->id_currency = "3"
   ->id_customer = "3"
   ->id_guest = "998683"
   ->id_lang = "1"
   ->id_carrier = "14"
   ->recyclable = "1"
   ->gift = "0"
   ->gift_message = ""
   ->date_add = "2015-12-09 10:08:27"
   ->secure_key = "5b5c81dbecc7b7e1d9603752071321b7"
   ->date_upd = "2015-12-09 17:17:15"
->nocache = false
->scope = "Smarty root"


$total  Smarty_Variable Object (3)
->value = "£896.32"
->nocache = false
->scope = "Smarty root"

售后$ cart-＆gt;更新（）;

$cart   Smarty_Variable Object (3)
->value = Cart Object (14)
   ->id = 2899
   ->id_address_delivery = "5"
   ->id_address_invoice = "5"
   ->id_currency = 1
   ->id_customer = "3"
   ->id_guest = "998683"
   ->id_lang = "1"
   ->id_carrier = "14"
   ->recyclable = "1"
   ->gift = "0"
   ->gift_message = ""
   ->date_add = "2015-12-09 10:08:27"
   ->secure_key = "5b5c81dbecc7b7e1d9603752071321b7"
   ->date_upd = "2015-12-09 17:19:41"
->nocache = false
->scope = "Smarty root"

$total  Smarty_Variable Object (3)
->value = "1 239,67 €"
->nocache = false
->scope = "Smarty root"

你可以看到， 1 239,67€是错误的，应该 1 244,89€，而不是。

请问，错误在哪里？我为此疯狂。非常感谢你的帮助。

Answer 1

发现问题

数据库上有 additional_shipping_cost 字段，当您更改货币时，该字段未更新。我不知道在最新的PS版本中，行为是否有所不同，但这肯定是开发人员的疏忽。

Prestashop 1.4购物车更新问题（货币换算）

1 个答案: