lib/rabl/builder.rb in rabl-0.8.6 vs lib/rabl/builder.rb in rabl-0.9.0.pre

@@ -97,12 +97,14 @@
     # child(@user) { attribute :full_name }
     # child(@user => :person) { ... }
     # child(@users => :people) { ... }
     def child(data, options={}, &block)
       return false unless data.present? && resolve_condition(options)
-      name, object = data_name(data), data_object(data)
+      name   = is_name_value?(options[:root]) ? options[:root] : data_name(data)
+      object = data_object(data)
       include_root = is_collection?(object) && options.fetch(:object_root, @options[:child_root]) # child @users
       engine_options = @options.slice(:child_root).merge(:root => include_root)
+      engine_options.merge!(:object_root_name => options[:object_root]) if is_name_value?(options[:object_root])
       object = { object => name } if data.respond_to?(:each_pair) && object # child :users => :people
       @_result[name] = self.object_to_hash(object, engine_options, &block)
     end
 
     # Glues data from a child node to the json_output