Contents

# frozen_string_literal: true

module Katalyst
  module Content
    module Version
      extend ActiveSupport::Concern

      included do # rubocop:disable Metrics/BlockLength
        include Katalyst::Content::HasTree

        # rubocop:disable Rails/ReflectionClassName
        belongs_to :parent, class_name: name.gsub(/::Version$/, ""), inverse_of: :versions
        # rubocop:enable Rails/ReflectionClassName

        attribute :nodes, Katalyst::Content::Types::NodesType.new, default: -> { [] }
      end

      def items
        # support building menus in memory
        # requires that items are added in order and index and depth are set
        return parent.items unless parent.persisted?

        items = parent.items.where(id: nodes.map(&:id)).index_by(&:id)
        nodes.map do |node|
          item       = items[node.id]
          item.index = node.index
          item.depth = node.depth
          item
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
katalyst-content-0.1.2	app/models/concerns/katalyst/content/version.rb
katalyst-content-0.1.1	app/models/concerns/katalyst/content/version.rb
katalyst-content-0.1.0	app/models/concerns/katalyst/content/version.rb