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author luisf <luis.figueira@eecs.qmul.ac.uk>
date Thu, 25 Oct 2012 13:50:45 +0100
parents cbb26bc654de
children
line wrap: on
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class Category < ActiveRecord::Base
  acts_as_nested_set
  
  def to_s
    name
  end
  
  def recurse &block
    block.call self, lambda{
      self.children.each do |child|
        child.recurse &block
      end
    }
  end
end