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simi/parent_keys

Created September 8, 2010 13:13
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parent_keys
def parent_keys
x = []
if not parent.nil?
x << parent.parent_keys
end
x.flatten + self.key.to_a
end
@stefanluptak
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stefanluptak commented Sep 8, 2010 

def parent_keys
  (parent.nil? ? [] : parent.parent_keys) + [self.key]
end

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simi commented Sep 8, 2010

frajer jsi

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