Method: MARC::DataField#codes

Defined in:
lib/marc/datafield.rb

#codes(dedup = true) ⇒ Object 



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# File 'lib/marc/datafield.rb', line 152

def codes(dedup=true)
  codes = []
  @subfields.each {|s| codes << s.code }
  dedup ? codes.uniq : codes
end