protected function blockCipherFields(AbstractChangeEventArgs $eventArgs)
{
$metadata = $eventArgs->getMetadata();
$cryptMetadata = $metadata->getCrypt();
if (!isset($cryptMetadata) || !isset($cryptMetadata['blockCipher'])) {
return;
}
$document = $eventArgs->getDocument();
$changeSet = $eventArgs->getChangeSet();
foreach ($cryptMetadata['blockCipher'] as $field => $setting) {
if ($this->hasChanged($field, $changeSet)) {
$service = $this->serviceLocator->get($setting['service']);
if (!$service instanceof BlockCipherServiceInterface) {
throw new \Zoop\Shard\Exception\InvalidArgumentException();
}
$service->encryptField($field, $document, $metadata);
$eventArgs->addRecompute($field);
}
}
}
public function validate(AbstractChangeEventArgs $eventArgs)
{
$document = $eventArgs->getDocument();
$documentValidator = $this->getDocumentValidator();
$result = $documentValidator->isValid($document, $eventArgs->getMetadata(), $eventArgs->getChangeSet());
if (!$result->getValue()) {
// Raise INVALID_MODEL
$eventArgs->getEventManager()->dispatchEvent(Events::INVALID_MODEL, new EventArgs($document, $result));
$eventArgs->setReject(true);
}
}
protected function recompute($document, AbstractChangeEventArgs $eventArgs, $documentManager)
{
$unitOfWork = $documentManager->getUnitOfWork();
$changeSet = $eventArgs->getChangeSet();
$metadata = $eventArgs->getMetadata();
foreach ($eventArgs->getRecompute() as $field) {
if ($changeSet->hasField($field)) {
$oldValue = $changeSet->getField($field)[0];
} else {
$oldValue = null;
}
$unitOfWork->propertyChanged($document, $field, $oldValue, $metadata->getFieldValue($document, $field));
}
}
