/**
* {@inheritdoc}
*/
protected function quickExport()
{
$productIds = $this->massActionDispatcher->dispatch($this->request);
$fieldsList = $this->fieldsBuilder->getFieldsList($productIds);
$attributeIds = $this->fieldsBuilder->getAttributeIds();
$context = $this->getContext() + ['fields' => $fieldsList];
// batch output to avoid memory leak
$offset = 0;
$batchSize = 100;
while ($productsList = array_slice($productIds, $offset, $batchSize)) {
$results = $this->productRepository->getFullProducts($productsList, $attributeIds);
echo $this->serializer->serialize($results, $this->getFormat(), $context);
$offset += $batchSize;
flush();
$this->productRepository->getObjectManager()->clear();
}
}