def czech_html(input)
      coder = HTMLEntities.new
      encoded = coder.encode(input, :named, :decimal)
      czech_diacritics.each { |k, v| encoded.gsub!(k, v) }
      encoded
    end
def czech_html(input)
      coder = HTMLEntities.new
      encoded = coder.encode(input, :named, :decimal)
      czech_diacritics.each { |k, v| encoded.gsub!(k, v) }
      encoded
    end
Escapes string to readable Czech HTML entities.

 @param input [String] Text input.
 @return [String] Text with HTML entities.