instance method collection_with_template

# File actionview/lib/action_view/renderer/partial_renderer.rb, line 426
      def collection_with_template
        view, locals, template = @view, @locals, @template
        as, counter, iteration = @variable, @variable_counter, @variable_iteration

        if layout = @options[:layout]
          layout = find_template(layout, @template_keys)
        end

        partial_iteration = PartialIteration.new(@collection.size)
        locals[iteration] = partial_iteration

        @collection.map do |object|
          locals[as]        = object
          locals[counter]   = partial_iteration.index

          content = template.render(view, locals)
          content = layout.render(view, locals) { content } if layout
          partial_iteration.iterate!
          content
        end
      end