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也许有人有线索。我想在opencart中将零售价格四舍五入为好数字。计算opencart的圆形零售价格
基本计算公式为:(至极应该产生1,50€ - 2,00€ - €2,50等)
$price = sprintf("%.2f", round($pice * 2)/2);
我想i'dd做这样的CONTROLER /产品/产品.php但这不起作用。我不想编辑所有主题.tpl,因此必须在opencart代码中完成。
现在我有这个,但我得到的€0.49或0.99€
$price_new = $this->tax->calculate($result['price'], $result['tax_class_id'], $this->config->get('config_tax'));
$price_new_1 = count($price_new , 2)/2-0.01;
$price_complete = $this->currency->format($price_new_1);
$spec_price_new = $this->tax->calculate($result['special'], $result['tax_class_id'], $this->config->get('config_tax'));
$spec_price_new_1 = round($spec_price_new, 2)/2-0.01;
$spec_price_complete = $this->currency->format($spec_price_new_1);
if (($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$this->config->get('config_customer_price')) {
$price = $price_complete;
} else {
$price = false;
}
if ((float)$result['special']) {
$special = $spec_price_complete;
} else {
$special = false;
}
较早尝试超时值至极没有导致价格..
if (($this->config->get('config_customer_price') && $this->customer- >isLogged()) || !$this->config->get('config_customer_price')) {
$price = sprintf("%.2f", round($this->currency->format($this- >tax->calculate($result['price'], $result['tax_class_id'], $this->config- >get('config_tax'))) * 2)/2);
} else {
$price = false;
}
if ((float)$result['special']) {
$special = sprintf("%.2f", round($this->currency->format($this->tax->calculate($result['special'], $result['tax_class_id'], $this->config->get('config_tax')))* 2)/2);
} else {
$special = false;
}
我也tryed这种方式:
// round price calculation
$normaloldprice = $this->currency->format($this->tax- >calculate($product_info['price'], $product_info['tax_class_id'], $this->config->get('config_tax')));
$newprice = round($normaloldprice * 2)/2;
$specialoldprice = $this->currency->format($this->tax->calculate($product_info['special'], $product_info['tax_class_id'], $this->config->get('config_tax')));
$newspecialprice = round($specialoldwprice * 2)/2;
$oldtaxprice = $this->currency->format((float)$product_info['special'] ? $product_info['special'] : $product_info['price']);
$newtaxprice = round($oldtaxprice * 2)/2;
// end round price calculation
if (($this->config->get('config_customer_price') && $this->customer->isLogged()) || !$this->config->get('config_customer_price')) {
$this->data['price'] = $newprice;
} else {
$this->data['price'] = false;
}
if ((float)$product_info['special']) {
$this->data['special'] = $newspecialprice;
} else {
$this->data['special'] = false;
}
if ($this->config->get('config_tax')) {
$this->data['tax'] = $newtaxprice;
} else {
$this->data['tax'] = false;
}