ruby-on-rails - rails - caches_action expire_action

Question

我想使缓存的操​​作过期，并想知道如何生成正确的引用。

#controller
caches_action :index, :layout => false
#generates this fragment which works fine
views/0.0.0.0:3000/article/someid/posts

#sweeper
...
expire_action article_posts_path(:article_id => post.article)
# results in this
Expired fragment: views//en/article/someid/posts (0.0ms)

所以这几乎没问题，只是缺少主机。我该怎么做才能将此提供给 expire_action 方法？

提前致谢。

Answer 1

采用article_posts_url(:article_id => post.article)

resource_name_url路由生成带有主机集的 url。