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 &gt; didn't help.


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