Class: Extreml::XmlHeader

Inherits:
Object
  • Object
show all
Defined in:
lib/extreml/xml_header.rb

Overview

Exposes the xml header properties as methods

Instance Method Summary collapse

Constructor Details

#initialize(header = nil) ⇒ XmlHeader

Initialize

Parameters:

  • (defaults to: nil)

    the header.



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# File 'lib/extreml/xml_header.rb', line 30

def initialize header = nil
  if header.nil?
    h = [
      ["version",1.0],
      ["encoding","UTF-8"]
    ]
  else
    h = header.scan /([\w\?\<]*)=["|']([^'"]*)["|']/
  end
  if h.empty?
    @attributes = nil
  else
    @attributes = Array.new
    h.each do |param|
      @attributes << param[0].to_sym
      define_singleton_method param[0].to_sym do
        return param[1]
      end
    end
  end
end

Instance Method Details

#to_xml ⇒ Object 



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# File 'lib/extreml/xml_header.rb', line 52

def to_xml
  if @attributes.nil?
    header = ''
  else
    header = '<?xml'
    @attributes.each do |a|
      header += " #{a.to_s}=\"#{self.send(a)}\""
    end
    header += '?>'
  end

  return header
end