From 5e19c124d4c730c66da492636256da3bb3a978bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luk=C3=A1=C5=A1=20B=C5=99e=C4=8Dka?=
 <lukas.brecka85@gmail.com>
Date: Mon, 6 Sep 2021 07:22:34 +0200
Subject: [PATCH] Fix returning bool in Customer::findByExternalId() (#91)
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Co-authored-by: Vojtěch Dobeš <vojtech@contentkingapp.com>
---
 src/Customer.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Customer.php b/src/Customer.php
index 7e64a81..bcbe93d 100644
--- a/src/Customer.php
+++ b/src/Customer.php
@@ -113,7 +113,10 @@ public static function findByExternalId($externalId, ClientInterface $client = n
 
         $response = self::all($externalId, $client);
 
-        if ($response instanceof Collection) {
+        if (
+            $response instanceof Collection
+            && !$response->isEmpty()
+        ) {
             return $response->first();
         }