I have only done this with a fetch specification. I create a fetch spec on
person then the rule is simple:
102 : (pageConfiguration like 'Query*' and propertyKey = 'client') =>
restrictingFetchSpecification = "currentClients"
[com.webobjects.directtoweb.Assignment]
In this case I have a boolean currentClients. I suppose you could traverse the
foreign key ids, or use direct sql in the fetch spec.
what about creating a method on Project that returns what you want and bind
that to the dropdown?
public NSArray<Person> personsForTeamProject() {
NSArray allPersons = Person.fetchAllPersons(editingContext());
EOQualifier personQualifier = <create a qualifier>
return ERXQ.filtered(allPersons, personQualifier);
}
> On Nov 24, 2016, at 10:06 AM, Flavio Donadio <[email protected]> wrote:
>
> Hello, everybody!
>
>
> One more question that looks simple, but is making me bang my head on the
> wall...
>
> Just consider a D2W app with these entities:
>
> Team <—>> Person
> Team <—>> Project
> Project <—>> Task
> Task <—> Person
>
> I have this EditEmbeddedTask in an EditProject page. User can select Person
> on a dropdown but, the way my app is working now, it shows all Persons in the
> database. I want it to show only the Persons in "project.team.persons".
>
> How can I achieve that?
>
>
> Cheers,
> Flavio
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