Module: Doodle::EscapeXML

Defined in:
lib/doodle/xml.rb

Constant Summary collapse

ESCAPE = 
{ '&' => '&amp;', '"' => '&quot;', '>' => '&gt;', '<' => '&lt;' }

Class Method Summary collapse

Class Method Details

.escape(s) ⇒ Object 



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# File 'lib/doodle/xml.rb', line 13

def self.escape(s)
  s.to_s.gsub(/[&"><]/) { |special| ESCAPE[special] }
end

.unescape(s) ⇒ Object 



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# File 'lib/doodle/xml.rb', line 16

def self.unescape(s)
  ESCAPE.inject(s.to_s) do |str, (k, v)|
    # don't use gsub! here - don't want to modify argument
    str.gsub(v, k)
  end
end