Widget helper class

gistfile1.rb

module WidgetHelper
  def header(&block)
    content_tag :div, class: 'header', &block
  end

  def widget(options={}, &block)
    w = Widget.new(options, self)
    widget_content = capture(w, &block)
    content_tag :div, class: 'wrapper' do
      widget_content
    end
  end

  class Widget
    def initialize(options, template)
      @options = options
      @template = template
    end

    def title(&block)
      @template.content_tag :h2 do
        @template.capture(&block)
      end
    end

    def content(&block)
      @template.content_tag :div, class: 'content' do
        @template.capture(&block)
      end
    end
  end
end