From 6def22d564d9131b5151fd5a0a7287f850920880 Mon Sep 17 00:00:00 2001
From: Doug Mouncey <doug@icgonline.co.uk>
Date: Wed, 2 Nov 2022 16:31:51 +0000
Subject: [PATCH] Update Normalizer.php

Fix to avoid PHP Warning that breaks PHP8. In some circumstances data is sent as an array, but this method expects string.
---
 src/FacebookAds/Object/ServerSide/Normalizer.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/FacebookAds/Object/ServerSide/Normalizer.php b/src/FacebookAds/Object/ServerSide/Normalizer.php
index 17c232f35..fa4458431 100644
--- a/src/FacebookAds/Object/ServerSide/Normalizer.php
+++ b/src/FacebookAds/Object/ServerSide/Normalizer.php
@@ -39,6 +39,11 @@ class Normalizer {
    * @return string
    */
   public static function normalize($field, $data) {
+    
+    if (is_array($data)) {
+        $data = $data[0];
+    }
+    
     if ($data == null || strlen($data) == 0) {
       return null;
     }