Method: IsoDoc::Metadata#keywords

Defined in:
lib/isodoc/metadata.rb

#keywords(isoxml, _out) ⇒ Object 



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# File 'lib/isodoc/metadata.rb', line 157

def keywords(isoxml, _out)
  ret = []
  isoxml.xpath(ns("//bibdata/keyword")).each { |kw| ret << kw.text }
  set(:keywords, ret)
end