MDL-31828 attachements to essay questions do not work on Oracle.

2012-03-01 12:12:14 +00:00
parent e356fb68fd
commit 21356da7ee
1 changed files with 1 additions and 0 deletions
@@ -151,6 +151,7 @@ class question_engine_data_mapper {
        foreach ($step->get_all_data() as $name => $value) {
            if ($value instanceof question_file_saver) {
                $value->save_files($stepid, $context);
+                $value = (string) $value;
            }

            $data = new stdClass();