From 17a6064dd37ded0a344944980a97b1b8a3b126a1 Mon Sep 17 00:00:00 2001
From: Marina Glancy <marina@moodle.com>
Date: Thu, 31 Mar 2016 09:34:16 +0800
Subject: [PATCH] MDL-50941 mod_feedback: client validation of maxlength

---
 mod/feedback/item/textfield/textfield_form.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mod/feedback/item/textfield/textfield_form.php b/mod/feedback/item/textfield/textfield_form.php
index da64f61741a..a042bd20c71 100644
--- a/mod/feedback/item/textfield/textfield_form.php
+++ b/mod/feedback/item/textfield/textfield_form.php
@@ -48,6 +48,7 @@ class feedback_textfield_form extends feedback_item_form {
                             'itemmaxlength',
                             get_string('textfield_maxlength', 'feedback'));
         $mform->setType('itemmaxlength', PARAM_INT);
+        $mform->addRule('itemmaxlength', null, 'numeric', null, 'client');
 
         parent::definition();
         $this->set_data($item);