Module: AxeML

Defined in:
lib/axeml.rb

Class Method Summary collapse

Class Method Details

.transform(axeml) ⇒ Object 



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# File 'lib/axeml.rb', line 6

def self.transform(axeml)
  doc = Nokogiri::XML::Document.new
  transform_element(axeml, doc)
  doc
end

.transform_element(axeml, doc, parent = doc) ⇒ Object 



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# File 'lib/axeml.rb', line 12

def self.transform_element(axeml, doc, parent = doc)
  case axeml[0]
  when Symbol
    el = parent.add_child(Nokogiri::XML::Element.new(axeml[0].to_s, doc))

    axeml[1..-1].each do |e|
      case e 
      when Array
        transform_element(e, doc, el)
      when String
        if e.html_safe?
          el.add_child(e)
        else
          el.content += e
        end
      when Fixnum, Float
        el.content += e.to_s
      when Hash
        e.each do |k,v|
          el[k.to_s] = v
        end
      end
    end

    el
  when Array
    axeml.each do |a|
      transform_element(a, doc, parent)
    end
  end
  
end