Start working on multiple choice questions.

[platal.git] / modules / survey / survey.inc.php

diff --git a/modules/survey/survey.inc.php b/modules/survey/survey.inc.php
index 865a148..7e715fd 100644 (file)
--- a/modules/survey/survey.inc.php
+++ b/modules/survey/survey.inc.php
@@ -104,6 +104,12 @@ class Survey extends PlDBTableEntry implements SurveyQuestionContainer
         }
     }
 
+    public function clearQuestions()
+    {
+        $this->fetchQuestions = true;
+        $this->questions = array();
+    }
+
     public function addQuestion(SurveyQuestion $question, $pos = null)
     {
         $question->parent = null;