gistfile1.txt

module Ramaze 
  module Helper 
    module Grid 
      LOOKUP << self 
      def grid_unit options={}, &block
        haml_tag :div, {:id => options[:id], :class => "yui-u#{ ' first' if options[:first] }"} do
          block.call
        end
      end
    end
  end 
end

# Using Haml inside view
- grid_unit do
  this is inside

# returns
<div class="yui-u">this is inside</div>