| @@ -378,7 +378,7 @@ | ||
| 378 | 378 | * Commits a transaction, returning the database connection to autocommit mode until the next call to | 
| 379 | 379 | * ProductProcessor::beginTransaction() starts a new transaction. | 
| 380 | 380 | * | 
| 381 | - * @return boolean Returns TRUE on success or FALSE on failure | |
| 381 | + * @return boolean|null Returns TRUE on success or FALSE on failure | |
| 382 | 382 | * @link http://php.net/manual/en/pdo.commit.php | 
| 383 | 383 | */ | 
| 384 | 384 | public function commit() | 
| @@ -538,7 +538,7 @@ | ||
| 538 | 538 | * Merge the columns from the configuration with all image type columns to define which | 
| 539 | 539 | * columns should be cleaned-up. | 
| 540 | 540 | * | 
| 541 | - * @return array The columns that has to be cleaned-up | |
| 541 | + * @return string The columns that has to be cleaned-up | |
| 542 | 542 | */ | 
| 543 | 543 | public function getCleanUpColumns() | 
| 544 | 544 |      { | 
| @@ -18,10 +18,6 @@ | ||
| 18 | 18 | * @link http://www.techdivision.com | 
| 19 | 19 | */ | 
| 20 | 20 | |
| 21 | -use Lurker\Event\FilesystemEvent; | |
| 22 | - | |
| 23 | -use Symfony\Component\Finder\Finder; | |
| 24 | - | |
| 25 | 21 | /** | 
| 26 | 22 | * Defines the available build tasks. | 
| 27 | 23 | * |