Hi Joris,
On Tue, Feb 28, 2012 at 11:19 AM, Joris Dirks <jo...@user.stekje.nl> wrote:
> On 28 February 2012 00:26, <ricardo.julio.rodriguez.fernan...@sergas.es
> >wrote:
>
> > Hi Joris!
> > ________________________________________
> > From: users-boun...@xwiki.org [users-boun...@xwiki.org] On Behalf Of
> > Joris Dirks [jo...@user.stekje.nl]
> > Sent: 27 February 2012 17:01
> > To: XWiki Users
> > Subject: [xwiki-users] Blog entries for specific category
> >
> > > Hi,
> > >
> > > I'm missing an option to show recent blog entries for a specific
> > category,
> > > e.g. in a panel. Is there such a feature available? I can imagine
> others
> > > have needed/used such a feature before.
> > > Right now I'm just trying to hack Blog.RecentPostsPanel to filter on
> > > category, but I can't wrap my head around the query needed.
> > > In 'getEntriesForCategory' (Blog.CategoriesCode), the query is:
> > > #set($query = ", DBStringListProperty as categories join
> categories.list
> > as
> > > category${query} and obj.id = categories.id.id and
> > > categories.id.name='category'
> > > and category in (${parameters})")
> > >
> > > But that's about 10 degrees too difficult for me to comprehend :)
> > >
> >
> > This could help:
> >
> >
> >
> http://platform.xwiki.org/xwiki/bin/view/DevGuide/velocityHqlExamples#HPublicAPI28searchDocuments29
> >
> > Greetings!
> >
>
> Thanks, I've stared at that many times but I just can't comprehend how to
> filter on a value in a the 'Category' object, which is of the database tree
> type.
>
It's actually pretty complex. I tried to do it myself a couple times, but I
never managed to make it work.
Could someone who knows how to do this please update the query guide with
an example?
Thanks in advance,
Guillaume
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