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<?php |
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namespace CultuurNet\UDB3\Place; |
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use Assert\Assertion as Assert; |
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use Broadway\Domain\AggregateRoot; |
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use Broadway\Domain\DomainEventStream; |
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use Broadway\Domain\DomainEventStreamInterface; |
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use Broadway\EventHandling\EventBusInterface; |
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use Broadway\EventSourcing\AggregateFactory\PublicConstructorAggregateFactory; |
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use Broadway\EventSourcing\EventSourcingRepository; |
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use Broadway\EventSourcing\EventStreamDecoratorInterface; |
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use Broadway\EventStore\EventStoreInterface; |
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class PlaceRepository extends EventSourcingRepository |
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{ |
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private const AGGREGATE_CLASS = Place::class; |
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/** |
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* @var EventStoreInterface |
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*/ |
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protected $protectedEventStore; |
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/** |
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* @var EventBusInterface |
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*/ |
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protected $protectedEventBus; |
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/** |
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* @var array|EventStreamDecoratorInterface[] |
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*/ |
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protected $protectedEventStreamDecorators; |
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/** |
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* @param EventStoreInterface $eventStore |
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* @param EventBusInterface $eventBus |
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* @param EventStreamDecoratorInterface[] $eventStreamDecorators |
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*/ |
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public function __construct( |
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EventStoreInterface $eventStore, |
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EventBusInterface $eventBus, |
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array $eventStreamDecorators = array() |
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) { |
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parent::__construct( |
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$eventStore, |
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$eventBus, |
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self::AGGREGATE_CLASS, |
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new PublicConstructorAggregateFactory(), |
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$eventStreamDecorators |
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); |
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$this->protectedEventStore = $eventStore; |
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$this->protectedEventBus = $eventBus; |
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$this->protectedEventStreamDecorators = $eventStreamDecorators; |
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} |
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public function saveMultiple(AggregateRoot ...$aggregates): void |
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{ |
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$firstId = null; |
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$domainEvents = []; |
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foreach ($aggregates as $aggregate) { |
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Assert::isInstanceOf($aggregate, self::AGGREGATE_CLASS); |
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if (!$firstId) { |
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// We need to pass an aggregate id to the EventStore::append() method, but it's not actually used for |
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// anything except for a check that it's a string. So we just pass the one of the first aggregate. |
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$firstId = $aggregate->getAggregateRootId(); |
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} |
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$eventStream = $this->protectedDecorateForWrite($aggregate, $aggregate->getUncommittedEvents()); |
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$domainEvents = array_merge( |
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$domainEvents, |
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iterator_to_array($eventStream->getIterator()) |
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); |
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} |
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$eventStream = new DomainEventStream($domainEvents); |
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$this->protectedEventStore->append($firstId, $eventStream); |
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$this->protectedEventBus->publish($eventStream); |
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} |
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protected function protectedDecorateForWrite( |
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AggregateRoot $aggregate, |
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DomainEventStreamInterface $eventStream |
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): DomainEventStreamInterface { |
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$aggregateIdentifier = $aggregate->getAggregateRootId(); |
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foreach ($this->protectedEventStreamDecorators as $eventStreamDecorator) { |
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$eventStream = $eventStreamDecorator->decorateForWrite( |
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self::AGGREGATE_CLASS, |
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$aggregateIdentifier, |
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$eventStream |
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); |
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} |
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return $eventStream; |
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} |
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} |
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cultuurnet /
udb3-php
In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
stringvalues, the empty string''is a special case, in particular the following results might be unexpected: