@@ -18,7 +18,7 @@ |
||
18 | 18 | /** |
19 | 19 | * Getter for appendable |
20 | 20 | * |
21 | - * @return void |
|
21 | + * @return null|string |
|
22 | 22 | */ |
23 | 23 | public function appendable() |
24 | 24 | { |