MDL-15751 "Quiz statistics report : only list random questions once when there are...

diff --git a/mod/quiz/report/statistics/qstats.php b/mod/quiz/report/statistics/qstats.php
index 8efbbb4f0a99e2495b6be2ef3a685352c8b57aa0..ee185caf4829c0a49976d59bacb3288e03a919b0 100644 (file)
--- a/mod/quiz/report/statistics/qstats.php
+++ b/mod/quiz/report/statistics/qstats.php
@@ -136,6 +136,9 @@ class qstats{
                 }
             }
         }
+        foreach ($this->randomselectors as $key => $randomselector){
+            ksort($this->randomselectors[$key]);
+        }
         $this->subquestions = question_load_questions(array_keys($subquestionstats));
         foreach (array_keys($this->subquestions) as $qid){
             $this->subquestions[$qid]->_stats = $subquestionstats[$qid];