RESTful CSS

http://www.digital-web.com/articles/RESTful_CSS/

<br /><% action_style "index" %><br /><br />def action_style(action = nil)<br /> @action_style = action || @action_style || { "create" => "new", "update" => "new", "edit" => "new" }[controller.action_name] || controller.action_name<br />end<br />
<br /><% action_style "index" %><br /><%= stylesheet_link_tag(action_style, :media => "screen") if stylesheet_exist?(action_style) %><br /><br />def stylesheet_exist?(stylesheet)<br /> File.exist?(RAILS_ROOT + "/public/stylesheets/" + stylesheet + '.css')<br />end<br />