Provide :_reverse_mapping in the renderer proc

Author: smaximov

lib/jsonapi/rails/action_controller.rb

@@ -11,12 +11,6 @@ def self.prepended(base)
           extend ClassMethods
         end
       end
-
-      def render(options = {})
-        reverse_mapping = request.env[REVERSE_MAPPING_KEY]
-        super(options.merge(_reverse_mapping: reverse_mapping))
-      end
-
       module ClassMethods
         def deserializable_resource(key, options = {}, &block)
           _deserializable(key, options,

lib/jsonapi/rails/renderer.rb

@@ -28,6 +28,8 @@ def self.render(errors, options)
     # @api private
     def rails_renderer(renderer)
       proc do |json, options|
+        reverse_mapping = request.env[ActionController::REVERSE_MAPPING_KEY]
+        options = options.merge(_reverse_mapping: reverse_mapping)
         json = renderer.render(json, options) unless json.is_a?(String)
         self.content_type ||= Mime[:jsonapi]
         self.response_body = json