MDL-44657 forms: Form identifiers should only contain basic characters

2014-11-13 16:20:28 +08:00
parent 683d7de4d1
commit 68ef378b1b
1 changed files with 3 additions and 1 deletions
@@ -211,7 +211,9 @@ abstract class moodleform {
     * @return string form identifier.
     */
    protected function get_form_identifier() {
-        return get_class($this);
+        $class = get_class($this);
+
+        return preg_replace('/[^a-z0-9_]/i', '_', $class);
    }

    /**