Contents

module GovukPublishingComponents
  module Presenters
    # @private
    class Breadcrumbs
      def initialize(content_item)
        @content_item = ContentItem.new(content_item)
      end

      def breadcrumbs
        ordered_parents = all_parents.map do |parent|
          { title: parent.title, url: parent.base_path }
        end

        ordered_parents << { title: "Home", url: "/" }

        {
          breadcrumbs: ordered_parents.reverse
        }
      end

    private

      attr_reader :content_item

      def all_parents
        parents = []

        direct_parent = content_item.parent
        while direct_parent
          parents << direct_parent

          direct_parent = direct_parent.parent
        end

        parents
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
govuk_publishing_components-6.0.0	lib/govuk_publishing_components/presenters/breadcrumbs.rb