Re: Owns destination implies mandatory?
Re: Owns destination implies mandatory?
- Subject: Re: Owns destination implies mandatory?
- From: Ramsey Lee Gurley <email@hidden>
- Date: Wed, 11 Nov 2009 19:28:14 -0500
Hi Ricardo,
I think Anjo's reply was in regards to postponed validation, not your issue with ERDEditOwnedRelationship. I'm honestly not sure why you're getting validation errors with that component, because I've never actually used it. Try searching the list, I've heard David LeBer mention it a time or two.
That said, have you tried an edit fault component instead?
http://developer.apple.com/legacy/mac/library/documentation/InternetWeb/Reference/WO542Reference/com/webobjects/directtoweb/D2WEditToOneFault.html
That will take you to an edit relationship page where I can attest that mandatory relationships for newly created EOs works just fine.
As for making the owns relationship mandatory vs. optional, there was some discussion regarding this back in March. You might find the discussion interesting.
http://www.mail-archive.com/email@hidden/msg27230.html
Ramsey
On Nov 11, 2009, at 5:37 PM, Riccardo De Menna wrote:
> Hi,
>
> Does the "owns destination" concept imply that the relationship is also "mandatory" for the owned object?
> If yes, is it enforced somehow if I don't turn on the mandatory flag in the model?
>
> I'm asking since I'm having issues with ERDEditOwnedRelationship (I posted a message on the wonder list for that but didn't find someone to discuss it)...
>
> I have something like the following:
>
> Person >> Membership << Club
>
> A person HAS to have at least one membership to a club. I'd go with:
>
> Person owns membership
> Club owns membership
> Person.memberships is mandatory
> Membership.person is mandatory
>
> But this is conflicting with ERDEditOwnedRelationship that wants to postpone relationship linking to the NextDelegate phase. This clashes with validation.
> So my question is... if I drop the two mandatory concepts does the ownership still imply they are needed and will anyone enforce it?
>
> rdm
>
>
> _______________________________________________
> 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
Attachment:
smime.p7s
Description: S/MIME cryptographic signature
_______________________________________________
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