Method: IsoDoc::PresentationXMLConvert#sortable

Defined in:
lib/isodoc/presentation_function/index.rb

#sortable(str) ⇒ Object 



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# File 'lib/isodoc/presentation_function/index.rb', line 48

def sortable(str)
  str or return " "
  HTMLEntities.new.decode(Nokogiri::XML.fragment(str).text)
end