PHP 8.1 fix warning about undefined array key "cacheCmd"

kszymukowicz · kszymukowicz · commit 1eaf1119b6c7 · 2023-02-15T10:53:34.000+01:00
diff --git a/Classes/Service/SerializerService.php b/Classes/Service/SerializerService.php
@@ -90,7 +90,7 @@ public static function getMetadataCache(): FileCache
      */
     public static function clearCache(array $params): void
     {
-        if (in_array($params['cacheCmd'], ['all', 'system'])) {
+        if (isset($params['cacheCmd']) && in_array($params['cacheCmd'], ['all', 'system'])) {
             $filesystemService = GeneralUtility::makeInstance(FilesystemService::class);
             $filesystemService->flushDirectory(self::getSerializerCacheDirectory(), true, true);
             $filesystemService->flushDirectory(self::getAutogeneratedMetadataDirectory(), true, true);

Original file line number	Diff line number	Diff line change
`@@ -90,7 +90,7 @@ public static function getMetadataCache(): FileCache`
`90`	`90`	`*/`
`91`	`91`	`public static function clearCache(array $params): void`
`92`	`92`	`{`
`93`		`- if (in_array($params['cacheCmd'], ['all', 'system'])) {`
	`93`	`+ if (isset($params['cacheCmd']) && in_array($params['cacheCmd'], ['all', 'system'])) {`
`94`	`94`	`$filesystemService = GeneralUtility::makeInstance(FilesystemService::class);`
`95`	`95`	`$filesystemService->flushDirectory(self::getSerializerCacheDirectory(), true, true);`
`96`	`96`	`$filesystemService->flushDirectory(self::getAutogeneratedMetadataDirectory(), true, true);`