Rails - May 2005 - Expiry of cached pages

I have a rails app that uses a table to store css for various themes.

The app has a themes_controller which allows for edit/display of the  
css and a route of

     map.connect ''css/:theme/ 
base.css'',
:controller=>''themes'',:action=>"css"

If I page_cache the css display then it generates

public
-->css
---->1
------>base.css

how can I expire this page? i.e. following an edit of the css

expire_page :action=>"css",:id=>@theme.id

then it tries to "Expired page: /themes/css/1.html" which is not  
correct ?!?

I guess I need to expire the route ''url''?

>      map.connect ''css/:theme/
> base.css'',
:controller=>''themes'',:action=>"css"
> 
> how can I expire this page? i.e. following an edit of the css
> 
> expire_page :action=>"css",:id=>@theme.id
> 
> then it tries to "Expired page: /themes/css/1.html" which is not
> correct ?!?
I think the ID is throwing it off.  You don''t have an ID parameter
shown in that route.

-- 
rick
http://techno-weenie.net