def attributes(atts = {}, for_definition = false)
      wrapped_attributes atts, for_definition
      attributes_assignments atts, false, for_definition
      atts
    end
def attributes(atts = {}, for_definition = false)
      wrapped_attributes atts, for_definition
      attributes_assignments atts, false, for_definition
      atts
    end
Get element attributes

 @param atts [Hash] Accumulator for node attributes
 @param for_definition [Boolean] Set default value in wrapped to nil