@@ -46,7 +46,7 @@ |
||
46 | 46 | if (is_string($key) && is_string($value)) { |
47 | 47 | return array('identifier' => $key, 'attribute' => $value); |
48 | 48 | } |
49 | - if (!is_array($value) || !isset($value['identifier']) || ! isset($value['attribute'])) { |
|
49 | + if (!is_array($value) || !isset($value['identifier']) || !isset($value['attribute'])) { |
|
50 | 50 | throw new InvalidStepDefinitionException("Invalid reference definition for reference number $key"); |
51 | 51 | } |
52 | 52 | return $value; |