public function add(AggregateContainer $container)
{
$aggregateRootId = $container->aggregateRootId();
$aggregate = $container->aggregate();
if (!isset($this->containers[$aggregateRootId])) {
$objectHash = spl_object_hash($aggregate);
if (isset($this->aggregateRootIds[$objectHash])) {
throw new AggregatePersistedWithMultipleIdsException();
}
$this->containers[$aggregateRootId] = $container;
$this->aggregateRootIds[$objectHash] = $aggregateRootId;
$container->onSetAggregate(function ($newAggregateInstance) use($aggregateRootId) {
$newObjectHash = spl_object_hash($newAggregateInstance);
$this->aggregateRootIds[$newObjectHash] = $aggregateRootId;
});
} elseif ($aggregate !== $this->containers[$aggregateRootId]->aggregate()) {
throw new AggregateIdCollisionException();
}
}
