OneWayIntegrationService.php

/**
     * Recupera la entity da utilizzare per memorizzare l'intervista
     *
     * @param $interviewId
     * @param \Doctrine\Common\Persistence\ObjectManager $em
     * @return object
     */
    public function findEntity($interviewId, ObjectManager $em)
    {
        $repositoryMap = array(
            'Application' => 'CharlieRecruitmentBundle:Application',
            'AdditionalInformation' => 'CharlieUserBundle:AdditionalInformation',
        );


        if (count(explode('-', $interviewId)) == 2) {
            list($entity, $entityId) = explode('-', $interviewId);
        }
        elseif (is_numeric($interviewId)) {
            $entity = 'Application';
            $entityId = $interviewId;
        }
        else {
            throw new \InvalidArgumentException(
                sprintf(
                    'Invalid inverview id %s.',
                    $interviewId
                )
            );
        }

        return $em->getRepository($repositoryMap[$entity])
            ->find($entityId);
    }