@@ -43,7 +43,7 @@ |
||
| 43 | 43 | /** |
| 44 | 44 | * This function mirrors Jetpack_Data::is_usable_domain() in the WPCOM codebase. |
| 45 | 45 | * |
| 46 | - * @param $domain |
|
| 46 | + * @param string|false $domain |
|
| 47 | 47 | * @param array $extra |
| 48 | 48 | * |
| 49 | 49 | * @return bool|WP_Error |