Sulu\Bundle\ResourceBundle\Entity\ConditionRepository::findById PHP Method

    public function findById($id)
    {
        try {
            $queryBuilder = $this->createQueryBuilder('condition')->andWhere('condition.id = :conditionId')->addSelect('conditionGroup')->leftJoin('condition.conditionGroup', 'conditionGroup')->setParameter('conditionId', $id);
            return $queryBuilder->getQuery()->getSingleResult();
        } catch (NoResultException $exc) {
            return;
        }
    }