| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * The software is based on the Axon Framework project which is | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * licensed under the Apache 2.0 license. For more information on the Axon Framework | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * see <http://www.axonframework.org/>. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * This software consists of voluntary contributions made by many individuals | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * and is licensed under the MIT license. For more information, see | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * <http://www.governor-framework.org/>. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | namespace Governor\Bundle\GovernorBundle\UnitOfWork; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | use Governor\Framework\Domain\AggregateRootInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | use Governor\Framework\EventHandling\EventBusInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | use Governor\Framework\UnitOfWork\SaveAggregateCallbackInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | use Governor\Framework\UnitOfWork\TransactionManagerInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | use Symfony\Component\Stopwatch\Stopwatch; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | use Governor\Framework\UnitOfWork\DefaultUnitOfWork; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | class DebugUnitOfWork extends DefaultUnitOfWork | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      * @var int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |     private static $level = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * @var Stopwatch | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     private $stopwatch; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |      * @param Stopwatch $stopwatch | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |      * @param TransactionManagerInterface $transactionManager | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |     public function __construct(Stopwatch $stopwatch, TransactionManagerInterface $transactionManager = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |         parent::__construct($transactionManager); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |         $this->stopwatch = $stopwatch; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |     public function start() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |         $this->stopwatch->start('governor_uow'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |         self::$level++; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |         parent::start(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 68 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 69 |  |  |     public function commit() | 
            
                                                                        
                            
            
                                    
            
            
                | 70 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 71 |  |  |         parent::commit(); | 
            
                                                                        
                            
            
                                    
            
            
                | 72 |  |  |         $this->stopwatch->stop('governor_uow'); | 
            
                                                                        
                            
            
                                    
            
            
                | 73 |  |  |         self::$level--; | 
            
                                                                        
                            
            
                                    
            
            
                | 74 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     public function rollback(\Exception $ex = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         parent::rollback($ex); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         $this->stopwatch->stop('governor_uow'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |         self::$level--; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |     public function registerAggregate( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         AggregateRootInterface $aggregateRoot, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |         EventBusInterface $eventBus, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         SaveAggregateCallbackInterface $saveAggregateCallback | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |     ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |         $this->stopwatch->start('register_aggregates'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |         $result = parent::registerAggregate( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |             $aggregateRoot, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |             $eventBus, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |             $saveAggregateCallback | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |         $this->stopwatch->stop('register_aggregates'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |         return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |     protected function publishEvents() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |         $this->stopwatch->start('publish_events'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |         $result = parent::publishEvents(); | 
                            
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                | 113 |  |  |         $this->stopwatch->stop('publish_events'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |         return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     protected function saveAggregates() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |         $this->stopwatch->start('save_aggregates'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |         parent::saveAggregates(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |         $this->stopwatch->stop('save_aggregates'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 128 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 129 |  |  | } | 
            
                        
This check looks for function or method calls that always return null and whose return value is assigned to a variable.
The method
getObject()can return nothing but null, so it makes no sense to assign that value to a variable.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.