> I'm trying to hide some text if an array is empty, so I tried this :
>
> <wo:WOConditional condition = "$member.organizationProfiles.isEmpty">
>
> But I'm getting :
>
> <org.wocommunity.logic.eof.OrganizationProfile 0x40964823> valueForKey():
> lookup of unknown key: 'isEmpty'. This class does not have an instance
> variable of the name isEmpty or _isEmpty, nor a method of the name
> isEmpty, _isEmpty, getIsEmpty, or _getIsEmpty
>
> Why it's trying to find isEmpty on a OrganizationProfile instead of the
> array (which is populated with OrganizationProfile objects)? So far, the
> only way I found to check if it's empty with non-Java code was with :
>
> OrgsProCondition : WOConditional {
> condition = member.organizationsprofil...@count > 0;
> negate = true;
> }
>
> I also tried with :
>
> <wo:WOConditional condition = "$member.organizationprofil...@count > 0">
>
> But I get a "has a quote left open", and using > didn't help.
>
>
Try
<wo:WOConditional condition = "$member.organizationProfiles.count">
As a positive number will resolve true.
Cheers,
Matt
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