private function evaluateConditions(callable $conditions)
{
$evaluatedConditions = [];
foreach ($this->store->allEvents() as $event) {
$evaluatedConditions[] = $this->evaluateConditionsFor($conditions, $event);
}
return $evaluatedConditions;
}
public function that($event, $aggregateIdentifier)
{
foreach ($this->listeners as $listener) {
if ($listener->listensTo($event)) {
$listener->on($event);
}
}
$this->store->append($event, $aggregateIdentifier);
}
/**
* @param mixed|null $query
* @return object
* @throws \Exception
*/
public function project($query = null)
{
$projection = $this->projections->buildProjection($query);
if (!is_object($projection)) {
throw new \Exception('Projection must be an object.');
}
$this->applyEvents($projection, $this->store->allEvents());
return $projection;
}
private function appendEvents($events, $identifier)
{
foreach ($events as $event) {
$this->store->append($event, $identifier);
}
}
public function appendedEvents()
{
return $this->store->allEvents();
}