Method: IsoDoc::Metadata#extract_variant

Defined in:
lib/isodoc/metadata_contributor.rb

#extract_variant(node) ⇒ Object 



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# File 'lib/isodoc/metadata_contributor.rb', line 78

def extract_variant(node)
  node.nil? and return node
  x = node.at(ns("./variant[@language = '#{@lang}']")) and node = x
  node.text
end