Re: Inline bindings and WOConditional
Re: Inline bindings and WOConditional
- Subject: Re: Inline bindings and WOConditional
- From: Pascal Robert <email@hidden>
- Date: Fri, 19 Feb 2010 23:04:45 -0500
It works just fine. @count without checking for > 0 is working too.
> In principle, all @ key will be handled by the nsarray class, so you could try member.organizationProfiles.@isEmpty and see if it work.
>
> - jfv
>
> Le 10-02-19 à 22:46, Pascal Robert a écrit :
>
>> I'm trying to hide some text if an array is empty, so I tried this :
>>
>> <wo:WOConditional condition = "$member.organizationProfiles.isEmpty">
>>
>> But I'm getting :
>>
>> <org.wocommunity.logic.eof.OrganizationProfile 0x40964823> valueForKey(): lookup of unknown key: 'isEmpty'. This class does not have an instance variable of the name isEmpty or _isEmpty, nor a method of the name isEmpty, _isEmpty, getIsEmpty, or _getIsEmpty
>>
>> Why it's trying to find isEmpty on a OrganizationProfile instead of the array (which is populated with OrganizationProfile objects)? So far, the only way I found to check if it's empty with non-Java code was with :
>>
>> OrgsProCondition : WOConditional {
>> condition = member.organizationsProfiles.@count > 0;
>> negate = true;
>> }
>>
>> I also tried with :
>>
>> <wo:WOConditional condition = "$member.organizationProfiles.@count > 0">
>>
>> But I get a "has a quote left open", and using > didn't help.
>>
>>
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