MDL-45686 qtype_multichoice get_num_selected_choices return wrong result

2014-05-25 09:23:26 +02:00
parent 89262fa9f1
commit 1130c181f9
1 changed files with 2 additions and 1 deletions
@@ -414,7 +414,8 @@ class qtype_multichoice_multi_question extends qtype_multichoice_base {
    public function get_num_selected_choices(array $response) {
        $numselected = 0;
        foreach ($response as $key => $value) {
-            if (!empty($value)) {
+            // Response keys starting with _ are internal values like _order, so ignore them.
+            if (!empty($value) && $key[0] != '_') {
                $numselected += 1;
            }
        }