/**
* @param ItemBag $item
*
* @return null|SourceInterface
*/
protected function findSource(ItemBag $item)
{
if ($item instanceof FeedItemBag) {
return $this->sourceManager->findSourceByFeed($item->getFeed(), $item->getOriginalId());
}
if ($item instanceof ScrapedItemBag) {
return $this->sourceManager->findSourceByScraper($item->getScraper(), $item->getOriginalId());
}
return null;
}
