[% " " _ stringBY _ " " %] [%- FILTER null %] [% IF item.artists; contributorsText = item.artists; ELSE %] [% contributorsText = [ item.artist ] %] [% contributors = item.artistsWithAttributes || itemobj.artistsWithAttributes %] [% FOREACH contributorTuple IN contributors %] [% contributorsText.push(contributorTuple.name) %] [% END %] [% END; END -%] [% contributorsText.join(', ') %]