@@ -251,7 +251,7 @@ |
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| 251 | 251 | * @todo Find a better way, as json_* functions are very heavy |
| 252 | 252 | * |
| 253 | 253 | * @param array $entities |
| 254 | - * @param mixed $default |
|
| 254 | + * @param string|null $default |
|
| 255 | 255 | * |
| 256 | 256 | * @return mixed |
| 257 | 257 | */ |