@@ -95,7 +95,7 @@ |
||
| 95 | 95 | /** |
| 96 | 96 | * Returns a User Meta data list identified by user ID. |
| 97 | 97 | * |
| 98 | - * @param mixed $userId |
|
| 98 | + * @param null|integer $userId |
|
| 99 | 99 | * @return array |
| 100 | 100 | */ |
| 101 | 101 | public function getUserMetaSetForUserId($userId) : array |