Clarify cache entry removal in ReferenceManager

memurats · web-flow · commit 4b060519e0ff · 2025-12-11T08:37:21.000+01:00
Add comment to clarify cache entry removal process.
diff --git a/lib/private/Collaboration/Reference/ReferenceManager.php b/lib/private/Collaboration/Reference/ReferenceManager.php
@@ -172,6 +172,7 @@ public function invalidateCache(string $cachePrefix, ?string $cacheKey = null):
 			return;
 		}
 
+		// remove specific cache entry; using ($cacheKey ?? '') avoids md5(null) warnings and ensures stable hashing
 		$this->cache->remove(md5($cachePrefix) . '-' . md5($cacheKey ?? ''));
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -172,6 +172,7 @@ public function invalidateCache(string $cachePrefix, ?string $cacheKey = null):`
`172`	`172`	`return;`
`173`	`173`	`}`
`174`	`174`
	`175`	`+ // remove specific cache entry; using ($cacheKey ?? '') avoids md5(null) warnings and ensures stable hashing`
`175`	`176`	`$this->cache->remove(md5($cachePrefix) . '-' . md5($cacheKey ?? ''));`
`176`	`177`	`}`
`177`	`178`