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Do ArrayControllers have access to all data?
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Do ArrayControllers have access to all data?


  • Subject: Do ArrayControllers have access to all data?
  • From: "Bobby B" <email@hidden>
  • Date: Fri, 2 Jun 2006 12:04:26 -0400

Hello guys!

I'm not too sure how phrase this question.  I have a heirarchy of
ArrayControllers, each one bound to the content set above it, due to
(bidirectional) relationships from CoreData.  The ArrayControllers are
bound to the CoreData Entities.

So, my question is this:  say I have selected an item in the lowest
level of the heirarchy (ie, ArrayController 2 gets its ContentSet from
1, and ArrayController 3 gets its ContentSet from ArrayController 2).
So I have selected an item in ArrayController 3.  Is there a way to
traverse back up the relationship tree to find how what info was
selected for it in ArrayController 1 & 2 that led to the selection of
3?

Would it be as simple as running the valueForKeyPath?  Can that work,
even though the ContentSets are implemented, etc?

Bobby
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