> lvjin wrote:
>
> Hi,
> Can I determine if a $variable has been set in .vm files
>
> lvjin
You can test it with #if() :
#if( $foo )
\$foo is set
#else
\$foo is not set
#end
The only problem is that if $foo is boolean and false, you will get a
misleading answer.
(Hmmm. Maybe something like #if( $foo == null ) would be useful here...
)
geir
--
Geir Magnusson Jr. [EMAIL PROTECTED]
Velocity : it's not just a good idea. It should be the law.
http://jakarta.apache.org/velocity
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