Re: how to not call a macro if the varialbe is null?

Also in the call to:

<@u.listUsers users variable2 variable3 />

I want to make variable2 nullable, is that possible or it has to be a
required param?


On Fri, Dec 27, 2013 at 5:34 PM, S Ahmed <[email protected]> wrote:

> I am calling a macro like this:
>
> <@u.listUsers users variable2 variabe3 />
>
>
> And inside of listUsers.ftl I have:
>
> ..
> ..
>
>  <@v.someThing varaible2 />
>
>
> Now say variable2 is null, is it possible to do soething like:
>
> if variable2 != null
> {
>    <@v.someThing variable2 />
> }
>
>
> meaning, don't call this macro if the varialbe is null.
>
>
>

------------------------------------------------------------------------------
Rapidly troubleshoot problems before they affect your business. Most IT 
organizations don't have a clear picture of how application performance 
affects their revenue. With AppDynamics, you get 100% visibility into your 
Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro!
http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk

_______________________________________________
FreeMarker-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/freemarker-user