app/models/helena/question_group.rb in helena-1.3.1 vs app/models/helena/question_group.rb in helena-2.0.0

@@ -13,7 +13,15 @@
     field :allow_to_go_back, type: Boolean
 
     def question_codes
       questions.map { |question| [question.code] + question.sub_questions.map(&:code) }.flatten
     end
+
+    def question_texts
+      questions.map { |question| [question.code, question.question_text] + subquestion_texts(question) }.flatten
+    end
+
+    def subquestion_texts(question)
+      question.sub_questions.map { |sub_question| [sub_question.code, sub_question.text] }
+    end
   end
 end