# File lib/will_paginate/view_helpers/link_renderer.rb, line 36
      def container_attributes
        @container_attributes ||= begin
          attributes = @options.except *(WillPaginate::ViewHelpers.pagination_options.keys - [:class])
          # pagination of Post models will have the ID of "posts_pagination"
          if @options[:container] and @options[:id] === true
            attributes[:id] = @collection.first.class.name.underscore.pluralize + '_pagination'
          end
          attributes
        end
      end