public function loadClassMetadata(LoadClassMetadataEventArgs $eventArgs)
{
$metadata = $eventArgs->getClassMetadata();
$this->convertToDocumentIfNeeded($metadata);
if (!$metadata->isMappedSuperclass) {
$this->setAssociationMappings($metadata, $eventArgs->getDocumentManager()->getConfiguration());
} else {
$this->unsetAssociationMappings($metadata);
}
}