public static Item::baseFieldDefinitions(EntityTypeInterface $entity_type)

public Feed::deleteItems() Deletes

public Item::setDescription($description) Sets

public ItemInterface::getPostedTime()

public ItemInterface::getTitle() Returns

public ItemInterface::setDescription($description)

public ItemInterface::getAuthor()

public static Feed::postDelete(EntityStorageInterface $storage, array $e

protected FeedDeleteForm::getDeletionMessage()

public Item::setAuthor($author) Sets