gistfile1.rb

#
# A module to help marc related solr documents
#
# Example:
# docs.each{|d| d.extend(SolrMARCDocument) if d[:marc_display] }
#
module SolrMARCDocument
  
  def marc
    @marc ||= (
      reader = MARC::XMLReader.new(StringIO.new(self.marc_display)).to_a
      reader[0]
    )
  end
  
  def marc_xml
    self.marc.to_xml.to_s
  end
  
  def to_xml
    self.marc_xml
  end
  
end