24 Mar
2014
24 Mar
'14
5:59 p.m.
Hello,
You could do:
#if ( "$!doc.getValue('processOverview')" != "" )
You can call methods of a Java String from Velocity (if it's a String of
course):
${propValue.trim()}
${propValue.length()}
BR,
Jeremie
2014-03-24 17:49 GMT+01:00 DeHaynes <ew1560(a)wayne.edu>du>:
I am trying to use Velocity to dynamically create the
output for my form.
If
a field doesn't have any value, then I want the code to not display. So I
came up with the following:
#if ($doc.getValue('processOverview')!='')
= PROCESS OVERVIEW =
<div style="padding-left: 25px;">
$doc.display('processOverview')
</div>
#end
However, this is not working. Velocity is ALWAYS finding something in the
field even though when I go to edit it, there is nothing there. Am I
missing something?
As a work around, I have tried to find a Trim function in velocity and also
a Lenth function. I haven't been able to find either of those. Anyone
have
any suggestions?
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