Contents

module Kentico
  module Kontent
    module Resolvers
      ##
      # This class resolve the data that will be injected into 'site.data' object.
      # If no user-defined resolver was provided or it returned nil
      # then content will be resolved in a default way.

      class DataResolver
        def initialize(global_config)
          @global_config = global_config
        end

        def execute(content_item)
          data = custom_resolver && custom_resolver.resolve(content_item)
          data || resolve_internal(content_item)
        end

        private

        ##
        # User-provided provided resolver is instantiated based on the name from configuration.

        def custom_resolver
          return @custom_resolver if @custom_resolver

          resolver_name = @global_config.data_resolver
          return unless resolver_name

          @custom_resolver = Module.const_get(resolver_name).new
        end

        ##
        # It resolves the content item and outputs only system and element fields as the original
        # item also contains methods, etc.

        def resolve_internal(item)
          OpenStruct.new(
            system: item.system,
            elements: item.elements,
          )
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
kontent-jekyll-0.11.1	lib/kontent-jekyll/resolvers/data_resolver.rb
kontent-jekyll-0.11.0	lib/kontent-jekyll/resolvers/data_resolver.rb