removing some legacy code in responses and added current_user method …

…to FormsExtension to return user from UserActionObserver

lib/forms/models/extension.rb

@@ -12,6 +12,12 @@ def initialize(form, page)
             # Sets the config to be the current environment config: checkout:
             @config = @form[:extensions][self.class.to_s.downcase.gsub('form', '').to_sym]
           end
+
+          def current_user
+            return @current_user if @current_user.present? 
+            @current_user = UserActionObserver.current_user
+          end
+
         end
       end
     end

lib/forms/tags/core.rb

@@ -179,7 +179,7 @@ module Core
       }
       tag 'response' do |tag|
         tag.locals.response = Forms::Tags::Responses.current(tag,request)
-
+        
         tag.expand if tag.locals.response.present? and tag.locals.response.result.present?
       end
 

lib/forms/tags/responses.rb

@@ -10,9 +10,9 @@ def current(tag, request)
           if tag.locals.response.present?
             response = tag.locals.response
           elsif tag.locals.page.request.present?
-            session = tag.locals.page.request.session[:form_response] rescue tag.locals.page.request[:session][:form_response]
+            session = tag.locals.page.request.session[:form_response]
             begin
-              response  = Response.find(session)
+              response = Response.find(session)
             rescue
               if session == Object
                 response  = Response.create