betawaffle/application.html.erb

## application.html.erb
<!DOCTYPE html>
<html>
<head>

<!-- Which allows you to do cool stuff like this: -->
<%= stylesheet_link_tag *controller.ancestry %>
<%= javascript_include_tag *controller.ancestry %>

<!-- So from within BarController, the stylesheets would look like this: -->
<link href="/assets/application.css" media="screen" rel="stylesheet" type="text/css" />
<link href="/assets/foo.css" media="screen" rel="stylesheet" type="text/css" />
<link href="/assets/bar.css" media="screen" rel="stylesheet" type="text/css" />

</head>
<body>
</body>
</html>

## application_controller.rb
class ApplicationController < ActionController::Base
  def ancestry
    klass = self.class
    names = []
    while name = klass.controller_name
      names.unshift name
      break if name == 'application'
      klass = klass.superclass
    end
    names
  end

end

class FooController < ApplicationController
end

class BarController < FooController
end

# FooController.ancestry
# => ['application', 'foo']

# BarController.ancestry
# => ['application', 'foo', 'bar']
	<!DOCTYPE html>
	<html>
	<head>

	<!-- Which allows you to do cool stuff like this: -->
	<%= stylesheet_link_tag *controller.ancestry %>
	<%= javascript_include_tag *controller.ancestry %>

	<!-- So from within BarController, the stylesheets would look like this: -->
	<link href="/assets/application.css" media="screen" rel="stylesheet" type="text/css" />
	<link href="/assets/foo.css" media="screen" rel="stylesheet" type="text/css" />
	<link href="/assets/bar.css" media="screen" rel="stylesheet" type="text/css" />

	</head>
	<body>
	</body>
	</html>
	class ApplicationController < ActionController::Base
	def ancestry
	klass = self.class
	names = []
	while name = klass.controller_name
	names.unshift name
	break if name == 'application'
	klass = klass.superclass
	end
	names
	end

	end

	class FooController < ApplicationController
	end

	class BarController < FooController
	end

	# FooController.ancestry
	# => ['application', 'foo']

	# BarController.ancestry
	# => ['application', 'foo', 'bar']