woocommerce - 获取购物车总数作为数量

2021-12-22 00:00:00 php wordpress woocommerce

我想在我的 woocommerce 插件中获取购物车的总价.

I want to get total price of cart in my woocommerce plugin.

我想将其作为浮点数获取，如下所示:21.00 但我不知道如何获取.我的代码输出奇怪的结果，这是我的确切代码:

I want to get it as a float number like so: 21.00 but I don't know how to get it. My code outputs weird results, this is my exact code: 

$total         = $woocommerce->cart->get_total();
$total_a       = WC()->cart->get_total();
$total1        = $woocommerce->cart->get_total_ex_tax();
$total1_a      = WC()->cart->get_total_ex_tax();
$total2        = $woocommerce->cart->get_cart_total();
$total2_a      = WC()->cart->get_cart_total();

输出:

0,00 €
0,00 €
0,00 €
0,00 €
21,00 €
21,00 €

如果我从字符串转换为浮点数，结果当然是 0.00.

and if I convert from string to float the result is of course 0.00.

任何帮助如何以浮点数的形式获取购物车总数?

Any help how to get cart total in the form of float number ?

推荐答案

我有这样的代码并且工作完美:

I have code like this and working perfect:

if ( ! WC()->cart->prices_include_tax ) {
    $amount = WC()->cart->cart_contents_total;
} else {
    $amount = WC()->cart->cart_contents_total + WC()->cart->tax_total;
}

祝你好运！

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