| @@ -52,7 +52,7 @@ discard block | ||
| 52 | 52 | |
| 53 | 53 | /** | 
| 54 | 54 | * Get this page's database ID. | 
| 55 | - * @return int | |
| 55 | + * @return \string|null | |
| 56 | 56 | */ | 
| 57 | 57 | public function getId() | 
| 58 | 58 |      { | 
| @@ -75,7 +75,7 @@ discard block | ||
| 75 | 75 | } | 
| 76 | 76 | |
| 77 | 77 | /** | 
| 78 | - * @return string | |
| 78 | + * @return \string|null | |
| 79 | 79 | */ | 
| 80 | 80 | public function getUrl() | 
| 81 | 81 |      { |