> So do you think it's possible to add the logic to a middleware object and add
> the middleware object to the stack?
Actually... wouldn't that work as long as it was inserted before Rack::Cache?
Can someone more familiar with the caching layer confirm/deny?
On Oct 21, 2010, at 10:38 PM, Stan Rawrysz wrote:
> So do you think it's possible to add the logic to a middleware object and add
> the middleware object to the stack?
>
> Put something like the following in the extension?
>
> extension_config do |config|
> config.middleware.use GeoIpRedirect
> end
>
> I'm pretty new to middleware, so I'm not certain that this will get called
> every time...
>
> Stan
>
>
> On Thu, Oct 21, 2010 at 4:25 PM, swartz <netv...@gmail.com> wrote:
> As far as I understand if there is a cached page already available the
> radian sitecontroller doesn't even get executed. The server spits out
> the generated page.
>
> If you wish to have code executed everytime for every page access, you
> pretty much have to disable caching.
> If it's only afew specific pages that require this, you want to
> declare your own page type and define the following:
>
> def cache?
> false
> end
>
> On Oct 21, 2:53 pm, Stan Rawrysz <smoo...@gmail.com> wrote:
> > I've written an extension that needs to do some processing on every
> > call to a page in the cms. Basically, it checks for a cookie and
> > redirects the user if a certain value is present. I'm running into a
> > problem where that piece of code is not being called after the first
> > call to the app. I believe it's because of caching...
> >
> > When i set cache_timeout to small, it works:
> > SiteController.cache_timeout = 1.second
> >
> > The extension is a SiteController extension:
> >
> > def activate
> > Page.class_eval {
> > SiteController.send :include,
> > IpRedirect::SiteControllerExt
> > }
> > end
> >
> > The controller:
> >
> > module SiteControllerExt
> >
> > def self.included(base)
> > base.class_eval do
> > base.send(:include, InstanceMethods)
> > before_filter :lookup_preferred_language_and_redirect
> > end
> >
> > module InstanceMethods
> > def lookup_preferred_language_and_redirect
> > ....
> > end
> >
> > Is it possible that the before_filter is not called when caching is
> > turned on? Is there a way to make sure
> > that :lookup_preferred_language_and_redirect is called regardless of
> > caching?
> >
> > I'm on 0.8.2 for this one.
> >
> > Thanks in advance!
> > Stan
>
