8 Oct
2010
8 Oct
'10
8:41 a.m.
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. 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.
Raluca.
On Wed, Oct 6, 2010 at 1:52 PM, Sergiu Dumitriu <sergiu(a)xwiki.com> wrote:
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:
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:
--
Sergiu Dumitriu
http://purl.org/net/sergiu/
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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