@@ -46,7 +46,7 @@ |
||
46 | 46 | |
47 | 47 | protected function guardAgainstInvalidKey(string $key, array $rules) |
48 | 48 | { |
49 | - if (! array_key_exists($key, $rules)) { |
|
49 | + if (!array_key_exists($key, $rules)) { |
|
50 | 50 | throw new OutOfBoundsException("invalid key, '{$key}'"); |
51 | 51 | } |
52 | 52 | } |