From 9996c7e6e1e2a95937566a365387e56c22c71754 Mon Sep 17 00:00:00 2001
From: Mart Lloyd Mativo <mart.mativo@gmail.com>
Date: Wed, 21 Jun 2023 17:34:11 +0800
Subject: [PATCH] Avoid exploding string or null value

---
 src/Message/AbstractResponse.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Message/AbstractResponse.php b/src/Message/AbstractResponse.php
index 34556cb..dcf5ac8 100644
--- a/src/Message/AbstractResponse.php
+++ b/src/Message/AbstractResponse.php
@@ -209,7 +209,8 @@ public function getTransactionReference()
 
     public function getMessage()
     {
-        $codes = explode(',', $this->getCode());
+
+        $codes = $this->getCode() && is_array($this->getCode()) ? explode(',', $this->getCode()) : [];
         $messages = array();
 
         foreach ($codes as $code) {