Using -valueForKeyPath, returning an id.
Is there an easy way to convert whatever <id> is into a common form (a
string, in my case), or do I have to have a huge switch statement that
checks the class and calls different code for each kind to convert to
a string? (or similar, like an NSObject category that implements -
stringValue, overridden for every class). Just wondering if there's
something built-in that will do this already.
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S.O.S.
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