@@ -15,7 +15,6 @@ |
||
15 | 15 | use Omnipay\Common\Exception\InvalidRequestException; |
16 | 16 | use Omnipay\Common\Exception\RuntimeException; |
17 | 17 | use Omnipay\Common\Helper; |
18 | -use Omnipay\Common\Http\Client; |
|
19 | 18 | use Omnipay\Common\Http\ClientInterface; |
20 | 19 | use Omnipay\Common\ItemBag; |
21 | 20 | use Omnipay\Common\ParametersTrait; |
@@ -31,7 +31,8 @@ |
||
31 | 31 | /** |
32 | 32 | * Get one parameter. |
33 | 33 | * |
34 | - * @return mixed A single parameter value. |
|
34 | + * @param string $key |
|
35 | + * @return string A single parameter value. |
|
35 | 36 | */ |
36 | 37 | protected function getParameter($key) |
37 | 38 | { |