From a3f6a93a6d00320f6209b4e78aa8af5fa1d9d833 Mon Sep 17 00:00:00 2001
From: Bradley Taylor <hello@brad-taylor.co.uk>
Date: Tue, 27 Sep 2022 19:57:04 +0100
Subject: [PATCH] Use array_key_exists to avoid warning on report GroupBy.tpl
 template

---
 CRM/Report/Form.php                        | 2 +-
 templates/CRM/Report/Form/Tabs/GroupBy.tpl | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CRM/Report/Form.php b/CRM/Report/Form.php
index 17814e7fec..b07b082865 100644
--- a/CRM/Report/Form.php
+++ b/CRM/Report/Form.php
@@ -21,7 +21,7 @@ class CRM_Report_Form extends CRM_Core_Form {
    *
    * @var string[]
    */
-  public $expectedSmartyVariables = ['pager', 'skip', 'sections', 'grandStat', 'chartEnabled', 'uniqueId', 'rows'];
+  public $expectedSmartyVariables = ['pager', 'skip', 'sections', 'grandStat', 'chartEnabled', 'uniqueId', 'rows', 'group_bys_freq'];
 
   /**
    * Deprecated constant, Reports should be updated to use the getRowCount function.
diff --git a/templates/CRM/Report/Form/Tabs/GroupBy.tpl b/templates/CRM/Report/Form/Tabs/GroupBy.tpl
index c53b7f579f..4e5a7e2d1e 100644
--- a/templates/CRM/Report/Form/Tabs/GroupBy.tpl
+++ b/templates/CRM/Report/Form/Tabs/GroupBy.tpl
@@ -15,7 +15,7 @@
         {assign var="count" value=`$count+1`}
         <td width="25%">
           {$form.group_bys[$gbElem].html}
-          {if $form.group_bys_freq[$gbElem].html}:<br>
+          {if $form.group_bys_freq && array_key_exists($gbElem, $form.group_bys_freq)}:<br>
             &nbsp;&nbsp;{$form.group_bys_freq[$gbElem].label}&nbsp;{$form.group_bys_freq[$gbElem].html}
           {/if}
         </td>
-- 
2.25.1