From 01612c5324e8b2bcf0abfda318fdd6ddb695bf4f Mon Sep 17 00:00:00 2001
From: Matthew Wire <mjw@mjwconsult.co.uk>
Date: Wed, 4 May 2022 11:44:19 +0100
Subject: [PATCH] Minor cleanup to Participant confirm

---
 CRM/Event/Form/Registration/Confirm.php            | 2 +-
 CRM/Event/Form/Registration/ParticipantConfirm.php | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/CRM/Event/Form/Registration/Confirm.php b/CRM/Event/Form/Registration/Confirm.php
index 07b457fe79..f07e2597b6 100644
--- a/CRM/Event/Form/Registration/Confirm.php
+++ b/CRM/Event/Form/Registration/Confirm.php
@@ -418,7 +418,7 @@ class CRM_Event_Form_Registration_Confirm extends CRM_Event_Form_Registration {
       elseif ($participantNum) {
         $participantCount[$participantNum] = 'participant';
       }
-      $totalTaxAmount += CRM_Utils_Array::value('tax_amount', $record, 0);
+      $totalTaxAmount += $record['tax_amount'] ?? 0;
       if (!empty($record['is_primary'])) {
         $taxAmount = &$params[$participantNum]['tax_amount'];
       }
diff --git a/CRM/Event/Form/Registration/ParticipantConfirm.php b/CRM/Event/Form/Registration/ParticipantConfirm.php
index 9b296b7e7b..dcfb115ef2 100644
--- a/CRM/Event/Form/Registration/ParticipantConfirm.php
+++ b/CRM/Event/Form/Registration/ParticipantConfirm.php
@@ -41,7 +41,6 @@ class CRM_Event_Form_Registration_ParticipantConfirm extends CRM_Event_Form_Regi
 
     //get the contact and event id and assing to session.
     $values = [];
-    $csContactID = NULL;
     if ($this->_participantId) {
       $params = ['id' => $this->_participantId];
       CRM_Core_DAO::commonRetrieve('CRM_Event_DAO_Participant', $params, $values,
-- 
2.25.1