| @@ -716,7 +716,7 @@ | ||
| 716 | 716 | $field = $this->getField($fieldName); | 
| 717 | 717 | |
| 718 | 718 | // Traverse down tree until last child field | 
| 719 | -        while(($fieldName = array_shift($fieldNames)) && count($fieldNames) > 0) { | |
| 719 | +        while (($fieldName = array_shift($fieldNames)) && count($fieldNames) > 0) { | |
| 720 | 720 | $field = $field->getField($fieldName); | 
| 721 | 721 | } | 
| 722 | 722 | |