How to return children objects?
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            by keruilin
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        Published on 2010-04-12T21:55:49Z
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            2010/04/12
            22:03 UTC
        
        
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I have -- what I think -- is a simple question. Here's my code:
class Fruit < ActiveRecord::Base
end
class Apple < Fruit
end
class Kiwi < Fruit
end
Assume that I have all the STI setup correctly, and there are multiple types of Apple and Kiwi records in the table. From here...
fruits = Fruit.find(:all)
...how do I return an array of just Apples from the fruits array?
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