23 Oct
2010
23 Oct
'10
12:54 a.m.
Raluca Stavro wrote:
Hello,
I took a look over this document:
http://core.ebiotic.net/bin/edit/Draft/VelocityConcatenation and what
I saw there is the fact that in the title there are 2 variables that
you defined in the page content. The issue here is related to (as
Sergiu said) some undefined variables. The title can contain only
XWiki default variables (like $doc, $msg, $context ...) unless you
define the variables somewhere in a template in a way that they will
be available (defined) before displaying the title.
As stated in previous messages, the title seems no be the problem here:
variables defined in the content are usable in the title of a document
because, as Sergiu said, the title is rendered after the contents. He
problem seems to be how to do the same in the breadcrumbs taking into
account that is information contained in the document and/or properties
of classes instantiated in it which I'm trying to show there.
Does it makes sense to you to printed both title and breadcrumbs after
document content? Thanks!
See for example
contentview.vm template. It contains the code for displaying the title
of the current document. If you define those 2 variables in this
template (before displaying the title), you will get the expected
result.
I've used this idea to recover visibility of attachments, history,
comments and information in EPECnetwork by setting showattachments,
showcomments, showinformation and showhistory to yes conditioned by
#if($hasEdit) in contentview.vm
I'm still not able to discover how the visibility of these panes are
controlled ther.
Thank you soon much for your help!
Raluca.
On Wed, Oct 6, 2010 at 1:52 PM, Sergiu Dumitriu <sergiu(a)xwiki.com> wrote:
--
Ricardo RodrÃguez
CTO
eBioTIC.
Life Sciences, Data Modeling and Information Management Systems
One thing is sure: this can't work in 1.x,
since the title is displayed
before the content is parsed, so the velocity variables get their values
after you display the title.
In 2.4 the title is printed after rendering the content, so it does
work, but the breadcrumbs are still printed before the content, so that
fails.
So, to see if Velocity does work in your version, try using $doc.author
as the title and see what gets printed. If it's the literal
'$doc.author', then velocity isn't interpreted. If it prints a username,
like 'XWiki.Admin', then it is interpreted, and the problem is that
you're trying to use not-yet-defined variables.
On 10/06/2010 12:40 PM, [Ricardo Rodriguez] eBioTIC. wrote:
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs
The same in a 2.4.x installation... clearly
I'm failing to understand
something. I'll be back to this issue in a couple of hours!
http://core.ebiotic.net/bin/Draft/VelocityConcatenation
Thanks!
[Ricardo Rodriguez] eBioTIC. wrote:
> Hi!
>
> Vincent Massol wrote:
>
>
>> Do I assume that you've tried and it doesn't work? What did you try and
what happens?
>>
>>
>>
>>
> Sorry for being too poor in my previous message. I've tried and all what
> I see is the code. For instance, if I set a value of a variable in the
> body of document and I include it in the title, I see the name of the
> variable, not its value. Please, see:
>
> http://xepecnet.environmentalchange.net/xwiki/bin/view/Draft/VelocityConcat…
>
> It must be related with how the use of different renderers work with
> different parts of a document. We are moving to a 2.x environment, so,
> in this case, it will be great to have this working in this plain old
> 1.3.x installation and I think that it will be good for my own
> understanding of the new rendering architecture, but is by no means a
> blocker for us. Thanks for your insight!
>
> Ricardo
>
>
>
--
Sergiu Dumitriu
http://purl.org/net/sergiu/
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs