【发布时间】:2016-12-29 14:39:04
【问题描述】:
我正在使用 opencart 版本 2.3.0.2 ..
我在哪里得到所有值,除了当我优惠券价值时,税收值出错了,显示值也出错了。
在申请优惠券之前,我希望每个产品单位税,并且 应用优惠券价值后的单位折扣。
我在下面编写了一些代码,但无法通过单位折扣获得正确的值.. 通过使用下面的代码,我得到了总折扣金额,我在应用优惠券价值时需要个人折扣税和折扣金额
$this->load->model('extension/total/coupon');
$coupon_info = $this->model_extension_total_coupon->getCoupon($this->session->data['coupon']);
if(isset($coupon_info) && !empty($coupon_info))
{
foreach($product as $taxpro) {
if($coupon_info['type'] == 'F')
{
$discount = $coupon_info['discount'] * ($taxpro['total'] / $sub_total);
} else
if ($coupon_info['type'] == 'P')
{
$discount = $taxpro['total'] / 100 * $coupon_info['discount'];
}
$tax_rates = $this->tax->getRates($taxpro['total'] - ($taxpro['total'] - $discount), $taxpro['tax_class_id']);
foreach ($tax_rates as $tax_rate)
{
echo "<pre>"; print_r($total_data['taxes'][$tax_rate['tax_rate_id']]);echo "<pre>";
if ($tax_rate['type'] == 'P')
{
$total_data['taxes'][$tax_rate['tax_rate_id']] -= $tax_rate['amount'];
}
echo "<pre>"; print_r($total_data['taxes'][$tax_rate['tax_rate_id']]);
}
foreach($tax_rates as $tax_coupon)
{
$protax = $tax_coupon['amount'];
$protax_unit = round($protax*$taxpro['quantity'],2);
$total_unit_tax += $protax_unit;
$coupon_tax += $tax_coupon['amount'];
}
}
}
【问题讨论】: