public function getActivityImage()
 {
     $this->__load();
     return parent::getActivityImage();
 }
 public function publishPaymentRequestToActivity(PaymentRequest $paymentRequest, $users = null)
 {
     if ($paymentRequest->getIsCrowdfunding()) {
         $activity = new ActivityCrowdfundingPaymentRequest();
         $activity->setExpireAt($paymentRequest->getCrowdfundingDeadline());
     } else {
         $activity = new ActivityPaymentRequest();
         $expireDate = new \DateTime('now');
         $expireDate->add(new \DateInterval('P' . $this->settings->get(Settings::DEFAULT_EXPIRE_INTERVAL)->getValue() . 'D'));
         $activity->setExpireAt($expireDate);
     }
     $activity->setQuestionId($paymentRequest->getId())->setTitle($paymentRequest->getTitle())->setDescription($paymentRequest->getSubject())->setSentAt($paymentRequest->getPublishedAt());
     $method = 'set' . ucfirst($paymentRequest->getUser()->getType());
     $activity->{$method}($paymentRequest->getUser());
     $this->setImage($activity, $paymentRequest);
     $this->cm->addPollRootComment($paymentRequest, $paymentRequest->getTitle());
     $this->entityManager->persist($activity);
     $this->entityManager->flush($activity);
     if ($users) {
         $this->createActivityConditionsForUsers($activity, $users);
     } else {
         $this->createActivityConditionsForQuestion($activity, $paymentRequest);
     }
     $this->pushSender->addToQueue('sendPushPublishQuestion', [$paymentRequest->getId(), "Donate: {$paymentRequest->getTitle()}"]);
     return $activity;
 }