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Php Shopify-折扣代码的条件_Php_Variables_Shopify_Liquid - Fatal编程技术网

Php Shopify-折扣代码的条件

Php Shopify-折扣代码的条件,php,variables,shopify,liquid,Php,Variables,Shopify,Liquid,我想知道,当用户将优惠券应用到购物车时,是否可以向用户打印一条消息,如下所示: {% if discount = testcoupon123 %} You will get a free item! {% endif %} 有人能告诉我为什么这不起作用吗?试试: {% for discount in discounts %} {% if discount.code = "testcoupon123" %} You will get a free item! {% e

我想知道,当用户将优惠券应用到购物车时,是否可以向用户打印一条消息,如下所示:

{% if discount = testcoupon123 %} 
You will get a free item!
{% endif %}
有人能告诉我为什么这不起作用吗?

试试:

{% for discount in discounts %}
   {% if discount.code = "testcoupon123" %} 
      You will get a free item!
   {% endif %}
{% endfor %}

尝试
{%if折扣='testcoupon123%}