Hi Hugh,
On Mon, Mar 22, 2010 at 5:42 PM, Hugh Hulme <[email protected]> wrote:
> Hi, me again :)
>
> Firstly, thank you for your help so far - it is hugely appreciated.
>
> On to the question: I searched xwiki.org for PropertyClass and found
> only release notes. I'm looking for a way to determine if a value has
> been entered into a text field, so that I can omit the entire section
> from the sheet if it's empty.
>
Maybe:
#if($doc.getValue('yourproperty') != '')
* ${class.get('yourproperty').prettyName}: ${doc.display('yourproperty')}
#end
Guillaume
First I guessed that there would be a length() property on a string, but
> was unsuccessful. Then I guessed from the VTL Reference & User Guide
> that I might be able to use size(), if a string was actually a char[],
> but was disappointed. Any clues?
>
> Thanks again,
> - Hugh
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--
Guillaume Lerouge
Product Manager - XWiki SAS
Skype: wikibc
Twitter: glerouge
http://guillaumelerouge.com/
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