| @@ -342,7 +342,7 @@ | ||
| 342 | 342 | /** | 
| 343 | 343 | * @param array $properties | 
| 344 | 344 | * | 
| 345 | - * @return int|null | |
| 345 | + * @return string|null | |
| 346 | 346 | * @throws ParserRuntimeException | 
| 347 | 347 | */ | 
| 348 | 348 | protected function getParentPatternId(array &$properties) |