From b7447af7db03700b5ebc5ed329a56714f6ec6c8f Mon Sep 17 00:00:00 2001
From: "felix.ruf" <felix.ruf@aoe.com>
Date: Tue, 11 Mar 2025 08:16:42 +0100
Subject: [PATCH] add type to method argument

---
 src/Mealz/AccountingBundle/Service/PayPal/PayPalService.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Mealz/AccountingBundle/Service/PayPal/PayPalService.php b/src/Mealz/AccountingBundle/Service/PayPal/PayPalService.php
index e4ca9c683..50c25e583 100644
--- a/src/Mealz/AccountingBundle/Service/PayPal/PayPalService.php
+++ b/src/Mealz/AccountingBundle/Service/PayPal/PayPalService.php
@@ -109,9 +109,9 @@ private function toPayPalOrder(Order $orderResp): PayPalOrder
      *
      * @throws RuntimeException
      */
-    private function toOrderAmount($purchaseUnits): float
+    private function toOrderAmount(array $purchaseUnits): float
     {
-        if (!is_array($purchaseUnits) || !isset($purchaseUnits[0])) {
+        if (!isset($purchaseUnits[0])) {
             throw new RuntimeException('invalid order response; purchase units not found');
         }
         if (!is_object($purchaseUnits[0]->getAmount())) {