Fixed hypothetical type error

PHPSocialNetwork · Jan 11, 2024 · 10bae31 · 10bae31
1 parent 06de8d6
commit 10bae31
Showing 1 changed file with 14 additions and 11 deletions.
diff --git a/lib/Phpfastcache/Extensions/Drivers/Ravendb/RavenProxy.php b/lib/Phpfastcache/Extensions/Drivers/Ravendb/RavenProxy.php
@@ -143,18 +143,21 @@ public function fromCacheItem(ExtendedCacheItemInterface $item): void
     }
 
     /**
-     * @return array<string, mixed>
+     * @return null|array<string, mixed>
      */
-    public function toDriverArray(): array
-    {
-        return [
-            ExtendedCacheItemPoolInterface::DRIVER_KEY_WRAPPER_INDEX => $this->key,
-            ExtendedCacheItemPoolInterface::DRIVER_DATA_WRAPPER_INDEX => ($this->serializeData ? unserialize($this->data) : $this->data),
-            ExtendedCacheItemPoolInterface::DRIVER_EDATE_WRAPPER_INDEX => $this->expirationDate,
-            ExtendedCacheItemPoolInterface::DRIVER_CDATE_WRAPPER_INDEX => $this->creationDate,
-            ExtendedCacheItemPoolInterface::DRIVER_MDATE_WRAPPER_INDEX => $this->modificationDate,
-            TaggableCacheItemPoolInterface::DRIVER_TAGS_WRAPPER_INDEX => $this->tags,
-        ];
+    public function toDriverArray(): ?array
+    {
+        if ($this->key) {
+            return [
+                ExtendedCacheItemPoolInterface::DRIVER_KEY_WRAPPER_INDEX => $this->key,
+                ExtendedCacheItemPoolInterface::DRIVER_DATA_WRAPPER_INDEX => ($this->serializeData ? unserialize($this->data) : $this->data),
+                ExtendedCacheItemPoolInterface::DRIVER_EDATE_WRAPPER_INDEX => $this->expirationDate,
+                ExtendedCacheItemPoolInterface::DRIVER_CDATE_WRAPPER_INDEX => $this->creationDate,
+                ExtendedCacheItemPoolInterface::DRIVER_MDATE_WRAPPER_INDEX => $this->modificationDate,
+                TaggableCacheItemPoolInterface::DRIVER_TAGS_WRAPPER_INDEX => $this->tags,
+            ];
+        }
+        return null;
     }
 
     public function setSerializeData(bool $serializeData): void