for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace EventSauce\EventSourcing\AggregateRootBehaviour;
use EventSauce\EventSourcing\AggregateRoot;
use EventSauce\EventSourcing\AggregateRootId;
use EventSauce\EventSourcing\Event;
use Generator;
trait ConstructionBehaviour
{
/**
* @var AggregateRootId
*/
private $aggregateRootId;
private $aggregateRootVersion = 0;
public function __construct(AggregateRootId $aggregateRootId)
$this->aggregateRootId = $aggregateRootId;
}
public function aggregateRootId(): AggregateRootId
return $this->aggregateRootId;
public function aggregateRootVersion(): int
return $this->aggregateRootVersion;
* @param AggregateRootId $aggregateRootId
* @param Generator $events
*
* @return static
public static function reconstituteFromEvents(AggregateRootId $aggregateRootId, Generator $events): AggregateRoot
$aggregateRoot = new static($aggregateRootId);
/** @var Event $event */
foreach ($events as $event) {
$aggregateRoot->apply($event);
$aggregateRoot->aggregateRootVersion++;
return $aggregateRoot;
abstract protected function apply(Event $event);
EventSaucePHP /
EventSauce
