3 namespace Drupal\aggregator;
5 use Drupal\Core\Entity\ContentEntityStorageInterface;
8 * Defines an interface for aggregator feed entity storage classes.
10 interface FeedStorageInterface extends ContentEntityStorageInterface {
13 * Denotes that a feed's items should never expire.
15 const CLEAR_NEVER = 0;
18 * Returns the fids of feeds that need to be refreshed.
21 * A list of feed ids to be refreshed.
23 public function getFeedIdsToRefresh();