Magento - 如何在订单中显示客户ID？

Question

I want to show the customer ID in the order confirmation emails.

I know I have to add a variable into the email template something along the lines of :

{{var customer.id}} 

But that example doesn't work. I have searched and it doesn't seem to be one of the default variables so how can I do this?

Answer 1

For other who may need,you can use this:

{{var order.getCustomerId()}}