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class Mixin < ActiveRecord::Base
acts_as_tree :foreign_key => "parent_id", :order => "id"
end
class ListMixin < ActiveRecord::Base
acts_as_list :column => "pos", :scope => :parent
def self.table_name
"mixins"
end
end
class ListWithStringScopeMixin < ActiveRecord::Base
acts_as_list :column => "pos", :scope => 'parent_id = #{parent_id}'
def self.table_name
"mixins"
end
end
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