@@ -250,7 +250,7 @@ |
||
| 250 | 250 | |
| 251 | 251 | /** |
| 252 | 252 | * @param mixed $entity |
| 253 | - * @return string|int |
|
| 253 | + * @return null|callable |
|
| 254 | 254 | */ |
| 255 | 255 | private function getIdentifier($entity) |
| 256 | 256 | { |