ruby on Rails 3.1 片段缓存

发布于 2024-12-15 14:17:36 字数 463 浏览 1 评论 0原文

我有一个应用程序，我想缓存页面的某些部分，并且我已经阅读了很多有关执行此操作的方法的信息。

我知道片段缓存是在我的项目中实现这一点的最佳方法，但我找不到一个简单的示例来学习如何实现它。

我想将片段缓存与autoexpire一起使用。

 <% cache(:action => 'recent', :action_suffix => 'all_products') do %>
      All available products:
      <% Product.all.each do |p| %>
        <%= link_to p.name, product_url(p) %>
      <% end %>
    <% end %>

在哪里设置自动过期？有什么例子吗？我该怎么做？

原文

I have an app and I'd like to cache some parts of the page, and I have been reading a lot about the ways to do this.

I understand that fragment caching is the best way to do it on my project, but I can´t find a simple example to learn how to implement this.

I would like to use the fragment cache with autoexpire.

 <% cache(:action => 'recent', :action_suffix => 'all_products') do %>
      All available products:
      <% Product.all.each do |p| %>
        <%= link_to p.name, product_url(p) %>
      <% end %>
    <% end %>

Where do I set the autoexpire? any examples around? how can I do this?

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

肤浅与狂妄 2024-12-22 14:17:36

在你的产品模型中你可以做这样的事情

  after_save :expire_caches
  after_destroy :expire_caches

  # can't do this in a sweeper since there isn't a controller involved
  def expire_caches
      ActionController::Base.cache_store.delete_matched(%r{product\?for=\d+&fragment=products})

In your product model you can do something like this

  after_save :expire_caches
  after_destroy :expire_caches

  # can't do this in a sweeper since there isn't a controller involved
  def expire_caches
      ActionController::Base.cache_store.delete_matched(%r{product\?for=\d+&fragment=products})

回复收藏 0 原文

~没有更多了~