Woocommerce过滤器'woocommerce_cart_total_discount'不启动

时间:2018-01-19 12:21:13

标签: php wordpress woocommerce cart hook-woocommerce

提前道歉,因为我刚刚选择了WooCommerce。

早些时候,我在整个行动中写下了我的整个逻辑'woocommerce_before_calculate_totals',如下所示:

add_action('woocommerce_before_calculate_totals', array($this,'calculate_total_price_of_cart'), 10, 1);

function calculate_total_price_of_cart($p_cart_obj){
  $p_cart = $p_cart_obj->get_cart();

  //code to extract info and add into the cart


   $discount_total = fetch_discount_amount($p_cart); //calls helper function and get amount to be discounted

   //code to update the cart for discount
   $p_cart->discount_total = $discount_total;//this doesn't work

}

以上不起作用。

我认为另一个解决方案是使用过滤器'woocommerce_cart_total_discount'来改变折扣价,如下所示,但它不起作用:

add_filter('woocommerce_cart_total_discount', array($this,'apply_custom_discount'));
function mitte_woocommerce_cart_total_discount($total_discount, $instance)
{
    //some code
    return $custom_discount;
}

再一次,感谢您的帮助,因为我被困住了,找不到任何资源来解决这个问题。

0 个答案:

没有答案