From a4630df32b5855a5fbb94fd1eac77e3dba7cf73d Mon Sep 17 00:00:00 2001
From: Carlos Mario <carlospuello03@gmail.com>
Date: Wed, 8 Feb 2023 20:41:53 -0500
Subject: [PATCH] PHP 8: HOTFIX Deprecated function: trim(): Passing null to
 parameter of type string is deprecated.

---
 src/ET_Client.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ET_Client.php b/src/ET_Client.php
index b06bbb0..e0d5036 100755
--- a/src/ET_Client.php
+++ b/src/ET_Client.php
@@ -386,10 +386,10 @@ function createPayloadForOauth2(){
             $payload->grant_type = 'client_credentials';
 		}
 
-		if (!empty(trim($this->accountId))){
+		if (!empty(trim($this->accountId ?? ''))){
             $payload->account_id = $this->accountId;
 		}
-		if (!empty(trim($this->scope))){
+		if (!empty(trim($this->scope ?? ''))){
             $payload->scope = $this->scope;
 		}