How can I add custom check rules when hitting the checkout button开发者_JAVA技巧? For example, I'd like to limit the total quantity of products in an order <= 10. Thanks!
Implement hook_order($op='submit').
How to add custom Ubercart check rule?
How can I add custom check rules when hitting the checkout button开发者_JAVA技巧? For example, I\'d like to limit the total quantity of products in an order <= 10. Thanks!Implement hook_order($op=\
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![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
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