def to_xml
      Nokogiri::XML::Builder.new(encoding: 'UTF-8') do |xml|
        xml.bibitem(id: id) do
          xml.fetched fetched
          title.each { |t| xml.title { t.to_xml xml } }
          link.each { |s| s.to_xml xml }
          docidentifier.each { |di| di.to_xml xml }
          dates.each { |d| d.to_xml xml, full_date: true }
          contributors.each do |c|
            xml.contributor do
              c.role.each { |r| r.to_xml xml }
              c.to_xml xml
            end
          end
          language.each { |l| xml.language l }
          script.each { |s| xml.script s }
          abstract.each { |a| xml.abstract { a.to_xml(xml) } }
          status.to_xml xml if status
          copyright.to_xml xml if copyright
          relations.each { |r| r.to_xml xml }
          series.each { |s| s.to_xml xml } if series
        end
      end.doc.root.to_xml
    end
def to_xml
      Nokogiri::XML::Builder.new(encoding: 'UTF-8') do |xml|
        xml.bibitem(id: id) do
          xml.fetched fetched
          title.each { |t| xml.title { t.to_xml xml } }
          link.each { |s| s.to_xml xml }
          docidentifier.each { |di| di.to_xml xml }
          dates.each { |d| d.to_xml xml, full_date: true }
          contributors.each do |c|
            xml.contributor do
              c.role.each { |r| r.to_xml xml }
              c.to_xml xml
            end
          end
          language.each { |l| xml.language l }
          script.each { |s| xml.script s }
          abstract.each { |a| xml.abstract { a.to_xml(xml) } }
          status.to_xml xml if status
          copyright.to_xml xml if copyright
          relations.each { |r| r.to_xml xml }
          series.each { |s| s.to_xml xml } if series
        end
      end.doc.root.to_xml
    end
def to_xml Nokogiri :: XML :: Builder . new ( encoding : 'UTF-8' ) do | xml | xml . bibitem ( id : id ) do xml . fetched fetched title . each { | t | xml . title { t . to_xml xml } } link . each { | s | s . to_xml xml } docidentifier . each { | di | di . to_xml xml } dates . each { | d | d . to_xml xml , full_date : true } contributors . each do | c | xml . contributor do c . role . each { | r | r . to_xml xml } c . to_xml xml end end language . each { | l | xml . language l } script . each { | s | xml . script s } abstract . each { | a | xml . abstract { a . to_xml ( xml ) } } status . to_xml xml if status copyright . to_xml xml if copyright relations . each { | r | r . to_xml xml } series . each { | s | s . to_xml xml } if series end end . doc . root . to_xml end
rubocop:disable Metrics/AbcSize, Metrics/MethodLength
 @return [String]
rubocop : disable Metrics / AbcSize Metrics / MethodLength