class Metacode < ActiveRecord::Base has_many :in_metacode_sets has_many :metacode_sets, :through => :in_metacode_sets has_many :topics def hasSelected(user) return true if user.settings.metacodes.include? self.id.to_s return false end def inMetacodeSet(metacode_set) return true if self.metacode_sets.include? metacode_set return false end end