#
module RoleBasedSecurity
  module ModelAdditions
    # ::Rails.logger.error("...")

    #
    # Parameter role is a string rather than object, for example moderator or admin
    def has_role?(role)
      user_roles = UserRole.find :all, :conditions => ["user_id = ? ", self.id]
      return false if user_roles.nil? || (user_roles.size() == 0)
      user_roles.each do |user_role|
        next if user_role.role.code != role
        return true
      end
      false
    end



  end
end