# File lib/grape_entity/entity.rb, line 394
    def self.represent(objects, options = {})
      if objects.respond_to?(:to_ary) && !@present_collection
        root_element = root_element(:collection_root)
        inner = objects.to_ary.map { |object| new(object, options.reverse_merge(collection: true)).presented }
      else
        objects = { @collection_name => objects } if @present_collection
        root_element = root_element(:root)
        inner = new(objects, options).presented
      end

      root_element = options[:root] if options.key?(:root)

      root_element ? { root_element => inner } : inner
    end