Method: Traject::Indexer#source_record_id_proc

Defined in:
lib/traject/indexer.rb

#source_record_id_proc ⇒ Object

Sub-classes should override to return a proc object that takes one arg, a source record, and returns an identifier for it that can be used in logged messages. This differs depending on input record format, is why we leave it to sub-classes.



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# File 'lib/traject/indexer.rb', line 305

def source_record_id_proc
  if defined?(@@legacy_marc_mode) && @@legacy_marc_mode
    return @source_record_id_proc ||= lambda do |source_marc_record|
      if ( source_marc_record &&
           source_marc_record.kind_of?(MARC::Record) &&
           source_marc_record['001'] )
        source_marc_record['001'].value
      end
    end
  end

  @source_record_id_proc ||= lambda { |source| nil }
end