/**
* Adds source to the internal cache
*
* @param SourceInterface $source
*/
protected function cache(SourceInterface $source = null)
{
if (null === $source) {
return;
}
// mark as visited
$source->setDatetimeLastVisited(new \DateTime());
// cache by id
if ($source->getId()) {
$this->sources[$source->getId()] = $source;
}
// cache by origin
if (null === ($feed = $source->getFeed()) || !$source->getOriginalId()) {
return;
}
$hash = $this->getFeedHash($feed);
$originalId = $source->getOriginalId();
$this->originSources[$hash][$originalId] = $source;
}
