Sync/Extractor/PassthroughExtractor.php
private function saveResult(AbstractDiffItem $item, $action)
    {
        $this->storage->save(
            $action,
            $item->getCategory(),
            $item->getItemId(),
            $item->getTimestamp(),
            $this->getShopIds()
        );
    }
private function saveResult(AbstractDiffItem $item, $action)
    {
        $this->storage->save(
            $action,
            $item->getCategory(),
            $item->getItemId(),
            $item->getTimestamp(),
            $this->getShopIds()
        );
    }
Save results to storage.

@param AbstractDiffItem $item
@param string           $action