Magento 基于规则的产品关系何时制定？
Magento 基于规则的产品关系（向上销售、交叉销售等）存储在数据库表中，我假设它们偶尔会更新一次。不幸的是，我找不到任何有关何时发生或触发它的文档。是不是：
- 像块一样被缓存，并在一定时间后过期？
- 每当您保存产品时生成？
- 由 CRON 生成？
我真的很感激有人能为我填补空白。我正在使用企业版，如果这有帮助或有什么不同的话。
Magento's rule-based product relations (up-sell, cross-sell etc) are stored in a database table, and I assume they are updated once in a while. Unfortunately, I can't find any documentation about when that happens or what triggers it. Is it:
- Cached, like a block, and expires after a certain time?
- Generated whenever you save a product?
- Generated by CRON?
I'd really appreciate it is someone could fill in the blanks for me. I'm using the Enterprise edition, if that helps or makes any difference.
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所以我挖掘了一下产品链接数据。我们在这里查看的相关对象是
catalog/product_link，catalog/product对象使用它来检索链接的对象数据。虽然分组和捆绑产品似乎在 cronjobs 中写入此数据，但我还没有发现任何将这些数据写入到实际追加销售/交叉销售产品的 cron-job 中的情况。我会继续挖掘一下，但这似乎意味着产品是在节省时间时计算的。
希望有帮助！
谢谢，
乔
So I dug around the product link data a bit. The relevant object we're looking at here is
catalog/product_link, which thecatalog/productobject uses to retrieve linked object data.While grouped and bundle products seem to write to this in cronjobs, I have not found any cases where this data is written in a cron-job for actual upsell/cross-sell products. I will keep digging a bit, but this seems to imply that the products are calculated at save time.
Hope that helps!
Thanks,
Joe
搜索事件“catalog_product_save_before”和“catalog_product_save_after”的观察者，以在项目中查看事件何时触发以及调用什么函数。
在企业版中，触发的观察者是 enterprise_targetrule/observer，功能：catalogProductAfterSave ...
Search for the observers on events "catalog_product_save_before" and "catalog_product_save_after" to see in your project when it is fired and what function is called.
In the enterprise edition the observer fired is enterprise_targetrule/observer, function : catalogProductAfterSave ...