public function copyLocaleData(LocaleInterface $sourceLocale, LocaleInterface $targetLocale)
{
$criteria = new Criteria();
$criteria->where($criteria->expr()->eq('locale', $sourceLocale->getCode()));
foreach ($this->entityClasses as $className => $options) {
$repository = $this->doctrineHelper->getRepositoryForClass($className);
$entities = $repository->matching($criteria);
$this->duplicateTranslatableEntities($entities, $options['properties'], $targetLocale);
}
$this->doctrineHelper->getEntityManager()->flush();
}
