- TODO: explain Nested events
/**
* Try to set the current account identifier emitting the events, if possible
*
* @return void
*/
protected function initializeAccountIdentifier()
{
if ($this->securityContext->canBeInitialized()) {
$account = $this->securityContext->getAccount();
if ($account !== null) {
$this->eventEmittingService->setCurrentAccountIdentifier($account->getAccountIdentifier());
}
}
}
/**
* Record events for entity changes.
*
* Note: this method is registered as an Doctrine event listener in the settings of this package.
*
* TODO: Update/Delete of Entities
*
* @param OnFlushEventArgs $eventArgs
* @return void
* @throws Exception
*/
public function onFlush(OnFlushEventArgs $eventArgs)
{
if (!$this->eventEmittingService->isEnabled()) {
return;
}
$entityManager = $eventArgs->getEntityManager();
$unitOfWork = $entityManager->getUnitOfWork();
foreach ($unitOfWork->getScheduledEntityInsertions() as $entity) {
$className = get_class($entity);
if (isset($this->monitorEntitiesSetting[$className])) {
$entityMonitoringConfiguration = $this->monitorEntitiesSetting[$className];
if (isset($entityMonitoringConfiguration['events']['created'])) {
$this->initializeAccountIdentifier();
$data = array();
foreach ($entityMonitoringConfiguration['data'] as $key => $eelExpression) {
$data[$key] = Utility::evaluateEelExpression($eelExpression, $this->eelEvaluator, array('entity' => $entity));
}
$event = $this->eventEmittingService->emit($entityMonitoringConfiguration['events']['created'], $data);
$unitOfWork->computeChangeSet($entityManager->getClassMetadata(Event::class), $event);
}
}
}
foreach ($unitOfWork->getScheduledEntityDeletions() as $entity) {
$className = get_class($entity);
if (isset($this->monitorEntitiesSetting[$className])) {
$entityMonitoringConfiguration = $this->monitorEntitiesSetting[$className];
if (isset($entityMonitoringConfiguration['events']['deleted'])) {
$this->initializeAccountIdentifier();
$data = array();
foreach ($entityMonitoringConfiguration['data'] as $key => $eelExpression) {
$data[$key] = Utility::evaluateEelExpression($eelExpression, $this->eelEvaluator, array('entity' => $entity));
}
$event = $this->eventEmittingService->emit($entityMonitoringConfiguration['events']['deleted'], $data);
$unitOfWork->computeChangeSet($entityManager->getClassMetadata(Event::class), $event);
}
}
}
}
