From b94a06ab113114216ee595240b575a97abdc3661 Mon Sep 17 00:00:00 2001
From: Beatrycze Volk <beatrycze.volk@slub-dresden.de>
Date: Tue, 28 May 2024 18:33:22 +0200
Subject: [PATCH] Fix cache assignment in `ext_localconf.php for arrays

---
 ext_localconf.php | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/ext_localconf.php b/ext_localconf.php
index fc86f16..ae55d11 100644
--- a/ext_localconf.php
+++ b/ext_localconf.php
@@ -16,9 +16,8 @@
 
 // cache configurations
 // Cache for Collection ViewHelper (Matomo statistics)
-if (!is_array($GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['slub_digitalcollections_matomo_collections'])) {
-    $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['slub_digitalcollections_matomo_collections'] = [];
-}
+$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['slub_digitalcollections_matomo_collections'] ??= [];
+
 if (!isset($GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['slub_digitalcollections_matomo_collections']['backend'])) {
     $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['slub_digitalcollections_matomo_collections']['backend'] = 'TYPO3\\CMS\\Core\\Cache\\Backend\\SimpleFileBackend';
 }
@@ -27,9 +26,8 @@
 }
 
 // Cache for Collection Plugin
-if (!is_array($GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['slub_digitalcollections_collections'])) {
-    $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['slub_digitalcollections_collections'] = [];
-}
+$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['slub_digitalcollections_collections'] ??= [];
+
 if (!isset($GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['slub_digitalcollections_collections']['backend'])) {
     $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['slub_digitalcollections_collections']['backend'] = 'TYPO3\\CMS\\Core\\Cache\\Backend\\SimpleFileBackend';
 }