Denotes that a feed's items should never expire. File core/modules/aggregator/

_aggregator_allowed_tags() Gets the list of allowed tags. @internal

The aggregator fetcher manager. Type: \Drupal\aggregator\Plugin\AggregatorPluginManager File

The aggregator parser manager. Type: \Drupal\aggregator\Plugin\AggregatorPluginManager File

The title of the plugin. Type:

public Item::postSave(EntityStorageInterface $storage, $update = TRUE)

public ItemViewBuilder::buildComponents(array &$build

The date formatter service. Type:

public Feed::getQueuedTime() Returns

public Feed::getHash() Returns the