orbit-basic/vendor/built_in_modules/personal_diploma/app/models/personal_diploma_tag.rb

class PersonalDiplomaTag < Tag
  
  has_and_belongs_to_many :diplomas
  
  def get_visible_links(sort = :title)
	  self.diplomas.where(:is_hidden => false).desc(:is_top, sort)
  end

end