public function createArticle(Article $a)
{
if ($a === NULL) {
throw new Exceptions\NullPointerException("Argument Article was null");
}
try {
$this->entityManager->beginTransaction();
$a->setAuthor($a->getEditor());
$a->setUpdated(new DateTime());
$a->setCreated(new DateTime());
$this->sportGroupsTypeHandle($a);
$a->setAlias(Strings::webalize($a->getTitle()));
$identifier = $this->imageService->storeNetteFile($a->getPicture());
$a->setPicture($identifier);
$this->articleDao->save($a);
$this->invalidateEntityCache();
$this->entityManager->commit();
} catch (DBALException $ex) {
$this->entityManager->rollback();
$this->logWarning($ex);
throw new Exceptions\DuplicateEntryException($ex->getMessage(), $ex->getCode(), $ex->getPrevious());
} catch (\Exception $ex) {
$this->entityManager->rollback();
$this->logError($ex->getMessage());
throw new Exceptions\DataErrorException($ex->getMessage(), $ex->getCode(), $ex->getPrevious());
}
$this->onCreate($a);
}