- handleCaching now supports an array of string (which will be glued together)

src/HandleCacheTrait.php

@@ -8,10 +8,14 @@ trait HandleCacheTrait
 {
     protected ? CacheInterface $cache;
 
-    protected function handleCaching(string $key, callable $callback, null|int|\DateInterval $ttl = null) : mixed
+    protected function handleCaching(string|array $key, callable $callback, null|int|\DateInterval $ttl = null) : mixed
     {
         static $internalCache = [];
 
+        if (is_array($key)) {
+            $key = implode('.', $key);
+        }
+
         if ( isset($internalCache[$key]) ) {
             return $internalCache[$key];
         }