Method: IsoDoc::PresentationXMLConvert#mathml_linebreak

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

#mathml_linebreak(node) ⇒ Object 



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# File 'lib/isodoc/presentation_function/math.rb', line 116

def mathml_linebreak(node)
  node.at(".//*/@linebreak") or return
  m = Plurimath::Math.parse(node.to_xml, :mathml)
    .to_mathml(split_on_linebreak: true)
  ret = Nokogiri::XML("<m>#{m}</m>").root
  ret.elements.each_with_index do |e, i|
    i.zero? or e.previous = "<br/>"
  end
  node.replace("    <math-with-linebreak>\#{ret.children}</math-with-linebreak><math-no-linebreak>\#{node.to_xml}</math-no-linebreak>\n  OUTPUT\nend\n")