1 Aug
2014
1 Aug
'14
4:25 p.m.
So you want to differenciate between a property set to null and a
property that does not exist ? If your issue is that the document may
not have PR then you can't use custom properties in Contex to passe
informations since there won't be any way to access it.
Another way that should do it is to set properties in script context
using something like:
services.component.getInstance(org.xwiki.script.ScriptContextManager.class).setAttribute("DoCleanup",
true, javax.script.ScriptContext.ENGINE_SCOPE);
and then access it in Velocity using:
$DoCleanup
On Fri, Aug 1, 2014 at 3:46 PM, Pascal BASTIEN <pbasnews-xwiki(a)yahoo.fr> wrote:
No I use Xwiki 6.1 but I follow this link for
documentation:
http://platform.xwiki.org/xwiki/bin/view/SRD/Navigation
________________________________
De : Thomas Mortagne <thomas.mortagne(a)xwiki.com>
À : Pascal BASTIEN <pbasnews-xwiki(a)yahoo.fr>fr>; XWiki Users <users(a)xwiki.org>
Envoyé le : Vendredi 1 août 2014 15h29
Objet : Re: [xwiki-users] How to check $xcontext.get(xxxx) is empty?
And also, what is your target XWiki version ? Is it really 4.1 ?
On Fri, Aug 1, 2014 at 3:28 PM, Thomas Mortagne
<thomas.mortagne(a)xwiki.com> wrote:
--
Thomas Mortagne
It's not very clear how exactly are you
executing this wiki content
with Velocity in it ? Document#getRenderedContent call from Groovy ?
On Fri, Aug 1, 2014 at 3:16 PM, Pascal BASTIEN <pbasnews-xwiki(a)yahoo.fr>
wrote:
--
Thomas Mortagne
Hello,
I have "some" difficulty with my groovy/velocity code:
I manage to pass some parameter between my scheduler/groovy script to my
velocity code of my page but I need to check in my velocity code if my
parameter exist (or not).
http://maven.xwiki.org/site/docs/xwiki-javadoc-4.1.x/com/xpn/xwiki/api/Cont…
By exemple, this code doesn't work:
{{velocity}}
#if ( $xcontext.get("DoCleanup")!=$null)
"DoCleanup" parameter doesn't exist
#else
DoCleanup parameter from groovy code is $xcontext.get("DoCleanup")
#end
{{/velocity}}
http://maven.xwiki.org/site/docs/xwiki-javadoc-4.1.x/com/xpn/xwiki/api/Cont…
return null if user have PR :-(
In fact, in my velocity code I need to detect who's launch the velocity
script: groovy code of scheduler or manually launch by the page containing
velocity code.
Any idea how can I do?
Thxs.
Pascal B.
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--
Thomas Mortagne