protected function getOperatorQuery($locale)
{
$qb = $this->createQueryBuilder('operator')->addSelect('operatorValues')->addSelect('translations')->addSelect('operatorValueTranslations')->leftJoin('operator.translations', 'translations', 'WITH', 'translations.locale = :locale')->leftJoin('operator.values', 'operatorValues')->leftJoin('operatorValues.translations', 'operatorValueTranslations', 'WITH', 'operatorValueTranslations.locale = :locale')->setParameter('locale', $locale);
return $qb;
}