From d147fa1d8f53fdf832c72129d5a1dc8211f33c98 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Fromme?= <fromme@dreipunktnull.com>
Date: Tue, 31 Aug 2021 16:23:53 +0200
Subject: [PATCH] Use proper operator

---
 .../ext/ep_products/Classes/Service/ContingentImportService.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/typo3conf/ext/ep_products/Classes/Service/ContingentImportService.php b/public/typo3conf/ext/ep_products/Classes/Service/ContingentImportService.php
index 36317548..7b2c2dbd 100644
--- a/public/typo3conf/ext/ep_products/Classes/Service/ContingentImportService.php
+++ b/public/typo3conf/ext/ep_products/Classes/Service/ContingentImportService.php
@@ -268,7 +268,7 @@ class ContingentImportService implements SingletonInterface, LoggerAwareInterfac
                 if (in_array($roomCode, $this->ignoredRoomTypes, true)) {
                     continue;
                 }
-                $roomTypeBusProId = $roomType['link'] ?? $roomType['idBusPro'];
+                $roomTypeBusProId = $roomType['link'] ?: $roomType['idBusPro'];
                 $xpath = sprintf('zimmerliste/zimmer[@idbuspro="%d"]', $roomTypeBusProId);
                 $xmlRoom = $xmlDate->xpath($xpath)[0];
                 $this->calculateContingent($xmlRoom, $roomType, $date, $hotelData);