[Catalyst] exempt special pages from caching with Catalyst::Plugin::PageCache

[Kieren Diment]

Thanks, that's there now:

 http://dev.catalyst.perl.org/wiki/SolvedIssues

On 30/08/06, Matthias Zeichmann <matthias at volltext.net> wrote:
>
> hey list,
>
> actually not a question but a how to, kd on #catalyst asked me to post
> (he also suggested to ask for someone with access to put it on the
> SolvedIssues part of the wiki)
>
> what i want to do is cache all pages for an app except of pages ending
> in /debug and /expire
>
> this is accomplished with
>
> MyApp/lib/MyApp.pm
> ---------->8-----------------------------------------------------
> __PACKAGE__->config->{page_cache} >     expires => 60,
>     auto_cache => [
>         '(?!.*/(debug|expire)\z).*',
>     ],  # cache everything but requests ending in /(debug|expire)
> };
> ---------->8-----------------------------------------------------
>
> while in MyApp/lib/MyApp/Controller/Root.pm i got
> ---------->8-----------------------------------------------------
> sub begin : Private {
>     my ( $self, $c ) >
>     if ($c->config->{page_cache} && $c->req->path =~ m#(.*)/expire$#) {
>         $c->clear_cached_page( '/' . $1 );
>     }
> }
> ---------->8-----------------------------------------------------
>
> so actually you can call clear_cached_page from the cached controller in
> contrast to what the manpage says:
> ---------->8-----------------------------------------------------
>        clear_cached_page
>
>        [...]                                                 For obvious
>        reasons, this must be called from a different controller than the
>        cached controller. You may for example wish to build an admin
>        page that lets you clear page caches.
> ---------->8-----------------------------------------------------
>
> kudos for mauke at #perl for help with the negative lookahead :D
>
>
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