def add_access_control_attributes(af_object)
        af_object.visibility = attributes[:visibility] unless attributes[:visibility].blank?
        af_object.read_users = attributes[:read_users] unless attributes[:read_users].blank?
        af_object.edit_users = attributes[:edit_users] unless attributes[:edit_users].blank?
        af_object.read_groups = attributes[:read_groups] unless attributes[:read_groups].blank?
        af_object.edit_groups = attributes[:edit_groups] unless attributes[:edit_groups].blank?
      end
def add_access_control_attributes(af_object)
        af_object.visibility = attributes[:visibility] unless attributes[:visibility].blank?
        af_object.read_users = attributes[:read_users] unless attributes[:read_users].blank?
        af_object.edit_users = attributes[:edit_users] unless attributes[:edit_users].blank?
        af_object.read_groups = attributes[:read_groups] unless attributes[:read_groups].blank?
        af_object.edit_groups = attributes[:edit_groups] unless attributes[:edit_groups].blank?
      end
Add attributes from resource which aren't AF properties into af_object