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<?php
namespace Drupal\recurring_events;
use Drupal\Core\Entity\ContentEntityStorageInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Language\LanguageInterface;
/**
* Defines the storage handler class for eventseries entities.
*
* This extends the base storage class, adding required special handling for
* eventseries entities.
*
* @ingroup recurring_events
*/
interface EventSeriesStorageInterface extends ContentEntityStorageInterface {
/**
* Gets a list of eventseries revision IDs for a specific eventseries.
*
* @param \Drupal\recurring_events\EventInterface $entity
* The eventseries entity.
*
* @return int[]
* Eventseries revision IDs (in ascending order).
*/
public function revisionIds(EventInterface $entity);
/**
* Gets a list of revision IDs having a given user as eventseries author.
*
* @param \Drupal\Core\Session\AccountInterface $account
* The user entity.
*
* @return int[]
* Eventseries revision IDs (in ascending order).
*/
public function userRevisionIds(AccountInterface $account);
/**
* Counts the number of revisions in the default language.
*
* @param \Drupal\recurring_events\EventInterface $entity
* The eventseries entity.
*
* @return int
* The number of revisions in the default language.
*/
public function countDefaultLanguageRevisions(EventInterface $entity);
/**
* Unsets the language for all eventseries with the given language.
*
* @param \Drupal\Core\Language\LanguageInterface $language
* The language object.
*/
public function clearRevisionsLanguage(LanguageInterface $language);
}