app/models/checklist_topic.rb
class ChecklistTopic < ActiveRecord::Base
attr_accessible :title, :varname, :ordering, :update_callback, :init_callback, :score_target, :scale_numerator, :scale_denominator
has_many :topics_checks, class_name: 'ChecklistTopicsCheck', dependent: :destroy, autosave: true
has_many :checks, class_name: 'ChecklistCheck', through: :topics_checks, autosave: true
belongs_to :scoretype
belongs_to :checklist
def checlist_name_and_title
checklist.title + "\\" + title
end
end