Pimcore\Document\Newsletter\AddressSourceAdapterInterface::getParamsForSingleSending PHP Метод

    public function getParamsForSingleSending($limit, $offset);

 protected function doSendMailInSingleMode(Model\Document\Newsletter $document, AddressSourceAdapterInterface $addressAdapter, $sendingId)
 {
     $totalCount = $addressAdapter->getTotalRecordCount();
     //calculate page size based on total item count - with min page size 3 and max page size 10
     $fifth = $totalCount / 5;
     $limit = $fifth > 10 ? 10 : ($fifth < 3 ? 3 : intval($fifth));
     $offset = 0;
     $hasElements = true;
     while ($hasElements) {
         $tmpStore = Model\Tool\TmpStore::get($sendingId);
         $data = $tmpStore->getData();
         Logger::info("Sending newsletter " . $hasElements . " / " . $totalCount . " [" . $document->getId() . "]");
         $data['progress'] = round($offset / $totalCount * 100, 2);
         $tmpStore->setData($data);
         $tmpStore->update();
         $sendingParamContainers = $addressAdapter->getParamsForSingleSending($limit, $offset);
         foreach ($sendingParamContainers as $sendingParamContainer) {
             $mail = \Pimcore\Tool\Newsletter::prepareMail($document, $sendingParamContainer);
             \Pimcore\Tool\Newsletter::sendNewsletterDocumentBasedMail($mail, $sendingParamContainer);
             if (empty($tmpStore)) {
                 Logger::warn("Sending configuration for sending ID {$sendingId} was deleted. Cancelling sending process.");
                 exit;
             }
         }
         $offset += $limit;
         $hasElements = count($sendingParamContainers);
         \Pimcore::collectGarbage();
     }
 }