public static function numerateArticle(Article $article, ObjectManager $entityManager)
{
$journal = $article->getJournal();
if ($article->getNumerator() === null) {
try {
$numerator = $entityManager->getRepository('OjsJournalBundle:Numerator')->getArticleNumerator($journal);
$last = $numerator->getLast() + 1;
$numerator->setLast($last);
$article->setNumerator($last);
} catch (NoResultException $exception) {
$numerator = new Numerator();
$numerator->setJournal($journal);
$numerator->setType('article');
$numerator->setLast(1);
$article->setNumerator(1);
}
$entityManager->persist($article);
$entityManager->persist($numerator);
$entityManager->flush();
}
}