From dd01a7505601164612d8c8c78f41a15cb590b7ab Mon Sep 17 00:00:00 2001
From: "Matthew Wire (MJW Consulting)" <mjw@mjwconsult.co.uk>
Date: Tue, 8 Oct 2019 11:57:45 +0200
Subject: [PATCH] Fix typos and remove unused variables

---
 CRM/Event/Form/Registration.php         |  1 -
 CRM/Event/Form/Registration/Confirm.php | 11 +++++------
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/CRM/Event/Form/Registration.php b/CRM/Event/Form/Registration.php
index 1054b83b49..a20158d2a3 100644
--- a/CRM/Event/Form/Registration.php
+++ b/CRM/Event/Form/Registration.php
@@ -701,7 +701,6 @@ class CRM_Event_Form_Registration extends CRM_Core_Form {
    */
   public function confirmPostProcess($contactID = NULL, $contribution = NULL) {
     // add/update contact information
-    $fields = array();
     unset($this->_params['note']);
 
     //to avoid conflict overwrite $this->_params
diff --git a/CRM/Event/Form/Registration/Confirm.php b/CRM/Event/Form/Registration/Confirm.php
index 6abb931883..468b53ee93 100644
--- a/CRM/Event/Form/Registration/Confirm.php
+++ b/CRM/Event/Form/Registration/Confirm.php
@@ -465,7 +465,6 @@ class CRM_Event_Form_Registration_Confirm extends CRM_Event_Form_Registration {
     $payment = $registerByID = $primaryCurrencyID = $contribution = NULL;
     $paymentObjError = ts('The system did not record payment details for this payment and so could not process the transaction. Please report this error to the site administrator.');
 
-    $this->participantIDS = [];
     $fields = [];
     foreach ($params as $key => $value) {
       CRM_Event_Form_Registration_Confirm::fixLocationFields($value, $fields, $this);
@@ -1189,13 +1188,13 @@ class CRM_Event_Form_Registration_Confirm extends CRM_Event_Form_Registration {
     }
 
     //get email primary first if exist
-    $subscribtionEmail = ['email' => CRM_Utils_Array::value('email-Primary', $params)];
-    if (!$subscribtionEmail['email']) {
-      $subscribtionEmail['email'] = CRM_Utils_Array::value("email-{$form->_bltID}", $params);
+    $subscriptionEmail = ['email' => CRM_Utils_Array::value('email-Primary', $params)];
+    if (!$subscriptionEmail['email']) {
+      $subscriptionEmail['email'] = CRM_Utils_Array::value("email-{$form->_bltID}", $params);
     }
     // subscribing contact to groups
-    if (!empty($subscribeGroupIds) && $subscribtionEmail['email']) {
-      CRM_Mailing_Event_BAO_Subscribe::commonSubscribe($subscribeGroupIds, $subscribtionEmail, $contactID);
+    if (!empty($subscribeGroupIds) && $subscriptionEmail['email']) {
+      CRM_Mailing_Event_BAO_Subscribe::commonSubscribe($subscribeGroupIds, $subscriptionEmail, $contactID);
     }
 
     return $contactID;
-- 
2.25.1