Re: Inline bindings and WOConditional
Re: Inline bindings and WOConditional
- Subject: Re: Inline bindings and WOConditional
- From: Jean-Francois Veillette <email@hidden>
- Date: Fri, 19 Feb 2010 22:53:55 -0500
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.
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden