public function createSection(Race $race, $number, LoggerInterface $logger = null)
{
$em = $this->getEntityManager();
$section = new RaceSection();
$section->setRace($race)->setNumber($number);
$em->persist($section);
if (!is_null($logger)) {
$logger->info("Create section #{$number} for race {$race->getId()}");
}
$em->flush();
$em->refresh($race);
$em->refresh($section);
return $section;
}
