Thanks for the trick. However, other session data fails to restore in
my run:
before_filter :session_cleanup
def session_cleanup
session.delete
session.data.each {|key, value| session[key] = value if key =! /
^as:/ }
end
Further detail on the trick will be very appreciated :)
Caili
On Mar 24, 12:06 am, "[email protected]" <[email protected]> wrote:
> For those of you that are experiencing cookieoverflowerrors, we too
> have faced that issue and we solved without having to use database
> session storage. We faced this problem because we have six
> activescaffolds (some of them with nested scaffolds) on the same view
> template. In our application, we have over 100 different active
> scaffolds. A simple way for us to reliably get the cookieoverflow
> error was to simply render a lot of view templates. Since we have a
> menu at the top, this is pretty easy to accomplish... just click,
> click, click ... by the twentieth click, boom.
>
> To solve this problem without resorting to database storage of the
> session, the trick is to delete the things that active scaffold stores
> in the session every so often. For us, every so often meant every
> time a template is rendered. We did this with a before_filter in the
> controller that renders all of the view templates. All active
> scaffold session variables start with "as:" which makes it very easy
> to identify them with a regex. We are not able to delete individual
> session variables so instead the approach we took is to backup the non
> activescaffold variables, dump the entire session, then restore the
> stuff you backed up.
>
> Works like a charm. Hope this helps somebody.
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