MDL-42462 mod_feedback: added $OUTPUT to list of global variables used to avoid error

2014-04-09 15:37:52 +08:00
parent 077c9b0dcb
commit 1b1350947e
1 changed files with 1 additions and 1 deletions
@@ -120,7 +120,7 @@ class feedback_item_captcha extends feedback_item_base {
     * @return void
     */
    public function print_item_preview($item) {
-        global $DB;
+        global $DB, $OUTPUT;

        $align = right_to_left() ? 'right' : 'left';