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);
}
}
}
