rails/rails — Issue #4714: The Caching With Rails Guide is inaccurate.
Author: serpentinefire
Created: 2012-01-26 23:27:26+00:00
State: open

Hi,

I believe that the following statement is out of date:
"Finally, if you are using memcached or Ehcache, you can also pass :expires_in."

It should be corrected as:

"As of Rails 3.0, all cache stores now support the :expires_in option (with a time interval in seconds) to schedule expiration of the cached item."

-- Jeff