view .svn/pristine/ae/aea86446e90f5223c778c46b31f7dc023774621a.svn-base @ 1480:75fd8eace091 issue_556

Close obsolete branch issue_556

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