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D2W and Qualifying Relationships

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D2W and Qualifying Relationships

Subject: D2W and Qualifying Relationships
From: David Avendasora <email@hidden>
Date: Tue, 8 Jul 2008 14:55:32 -0400

Hi all,

I have two to-one relationships on my Routing entity:

Routing -> ManufacturingLine
Routing -> WorkCenter

ManufacturingLine and WorkCenter are also related with a many-to-many:

ManufacturingLine <<->> WorkCenter

On the form for Routing, I'd like to restrict the possible options on the WorkCenter popup to only the ones that are also related to the Routing's selected ManufacturingLine.

Is there a way to do that by writing a rule in the d2w.d2wmodel file, or otherwise qualify the NSArray that populates the popup? I've been digging through the D2W API and I can't seem to figure it out.

I think it was Guido that mentioned doing this during a between- session conversation at WOWODC this year, I just can't remember.

Dave
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