text_area (Borges::HtmlRenderer)

    # File lib/Borges/HTML/HtmlRenderer.rb, line 271
      def text_area(value = "", &block)
        callback = nil

        if value.nil? then
          callback = proc do |v|
            block.call(v == '' ? nil : v)
          end
        else
          callback = block
        end

        @attributes[:name] = @callbacks.register_callback(&callback)
        open_tag :textarea
        encode_text value
        close
      end