PAYPAL 货币不起作用[关闭]

Question

我正在使用 PHP 使用 Paypal 付款 这是一个购物车系统。 6个月来一切都很好。现在我们要在其中实现多种货币设施。所以我实现了一个名为

的paypal变量

currency_ code :: EUR

现在我应该可以用欧元代替美元了。但是当支付可变通行证时，Paypal 使用美元而不是欧元。这意味着价格是美元而不是欧元。什么错误？

知道这是为什么吗？

$invoice= $this->session->userdata('invoice');
$money= $this->session->userdata('tk');
$desc= $this->session->userdata('desc');

$store_owner= $this->session->userdata('store_owner');

$this->paypal_class->add_field('upload', '1');          
$this->paypal_class->add_field('business', $store_owner);
$this->paypal_class->add_field('return', $this->session->userdata('success'));
$this->paypal_class->add_field('cancel_return', $this->session->userdata('store'));
$this->paypal_class->add_field('notify_url', base_url().'ipn/index');
$this->paypal_class->add_field('invoice',$invoice);

$this->paypal_class->add_field('currency_ code', $this->session->userdata ('currency'));

$t = 1;
foreach ($cart as $c)
{
$this->paypal_class->add_field('item_name_'.$i, $c['product_name']);
$this->paypal_class->add_field('item_number_'.$i, $c['option_id']);
$this->paypal_class->add_field('on0_'.$i, 'Option');
$this->paypal_class->add_field('os0_'.$i, $c['option_name']);
$this->paypal_class->add_field('quantity_'.$i, $c['option_quantity']);
$this->paypal_class->add_field('amount_'.$i, $c['option_price']);
$this->paypal_class->add_field('shipping_'.$i, $c['option_shipping']);
$i++;
}

$this->paypal_class->add_field('discount_amount_cart', 5);
$this->paypal_class->add_field('tax_cart', 7.5);

$this->paypal_class->submit_paypal_post();

Answer 1

如果我理解正确，你使用add to cart button 要设置货币，您应该使用此代码

<input type="hidden" name="currency_code" value="EUR">

你的按钮也是这样吗？

您可以发布按钮的孔代码吗？