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<?php
namespace Wallabag\CoreBundle\Event\Subscriber;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Doctrine\ORM\EntityManager;
use Psr\Log\LoggerInterface;
use Wallabag\CoreBundle\Entity\Change;
use Wallabag\CoreBundle\Event\EntryTaggedEvent;
use Wallabag\CoreBundle\Event\EntryUpdatedEvent;
class ChangesSubscriber implements EventSubscriberInterface
{
/** @var LoggerInterface $logger */
private $logger;
/** @var EntityManager $em */
private $em;
public function __construct(EntityManager $em, LoggerInterface $logger)
{
$this->logger = $logger;
$this->em = $em;
}
public static function getSubscribedEvents()
{
return [
EntryUpdatedEvent::NAME => 'onEntryUpdated',
EntryTaggedEvent::NAME => 'onEntryTagged',
];
}
/**
* @param EntryUpdatedEvent $event
*/
public function onEntryUpdated(EntryUpdatedEvent $event)
{
$change = new Change(Change::MODIFIED_TYPE, $event->getEntry());
$this->em->persist($change);
$this->em->flush();
$this->logger->debug('saved updated entry '.$event->getEntry()->getId().' event ');
}
/**
* @param EntryTaggedEvent $event
*/
public function onEntryTagged(EntryTaggedEvent $event)
{
$change = new Change(Change::CHANGED_TAG_TYPE, $event->getEntry());
$this->em->persist($change);
$this->em->flush();
$this->logger->debug('saved (un)tagged entry '.$event->getEntry()->getId().' event ');
}
}
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