From 37fac27cd9bbd1a0e0a0325a87bbfa70cc7baa47 Mon Sep 17 00:00:00 2001 From: Dimitri Krassovski Date: Mon, 26 Jan 2009 10:36:31 +0200 Subject: A small addition to the fragment caching documentation --- actionpack/lib/action_controller/caching/fragments.rb | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'actionpack/lib') diff --git a/actionpack/lib/action_controller/caching/fragments.rb b/actionpack/lib/action_controller/caching/fragments.rb index 95cba0e411..aa30b57760 100644 --- a/actionpack/lib/action_controller/caching/fragments.rb +++ b/actionpack/lib/action_controller/caching/fragments.rb @@ -25,6 +25,13 @@ module ActionController #:nodoc: # The expiration call for this example is: # # expire_fragment(:controller => "topics", :action => "list", :action_suffix => "all_topics") + # + # You can also pass a options hash to the call, which is passed on to the read and write methods of your fragment cache store. For example, + # if you are using the MemCacheStore, then you can pass the :expire_in option to make the fragment expire in a certain amount of time. + # + # <% cache "latest_photos", :expires_in => 5.minutes do %> + # <%= render :partial => "photo", :collection => Photo.latest%> + # <% end%> module Fragments # Given a key (as described in expire_fragment), returns a key suitable for use in reading, # writing, or expiring a cached fragment. If the key is a hash, the generated key is the return -- cgit v1.2.3