Merge pull request #4983 from colemanw/CRM-15842

[civicrm-core.git] / CRM / Custom / Form / Group.php

diff --git a/CRM/Custom/Form/Group.php b/CRM/Custom/Form/Group.php
index 806f45272d44a36272c1b4d2465b890b34f519cb..8f88a64ac70541e70fd09060704726290517bb3e 100644 (file)
--- a/CRM/Custom/Form/Group.php
+++ b/CRM/Custom/Form/Group.php
@@ -387,7 +387,7 @@ class CRM_Custom_Form_Group extends CRM_Core_Form {
       ),
     );
     if (!$this->_isGroupEmpty && !empty($this->_subtypes)) {
-      $buttons[0]['js'] = array('onclick' => "return warnDataLoss()");
+      $buttons[0]['class'] = 'crm-warnDataLoss';
     }
     $this->addButtons($buttons);