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<?php
namespace Drupal\recurring_events;
use Drupal\Core\Entity\Sql\SqlContentEntityStorage;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Language\LanguageInterface;
/**
* Defines the storage handler class for eventinstance entities.
*
* This extends the base storage class, adding required special handling for
* eventinstance entities.
*
* @ingroup recurring_events
*/
class EventInstanceStorage extends SqlContentEntityStorage implements EventInstanceStorageInterface {
/**
* {@inheritdoc}
*/
public function revisionIds(EventInterface $entity) {
return $this->database->query(
'SELECT vid FROM {eventinstance_revision} WHERE id=:id ORDER BY vid',
[':id' => $entity->id()]
)->fetchCol();
}
/**
* {@inheritdoc}
*/
public function userRevisionIds(AccountInterface $account) {
return $this->database->query(
'SELECT vid FROM {eventinstance_field_revision} WHERE uid = :uid ORDER BY vid',
[':uid' => $account->id()]
)->fetchCol();
}
/**
* {@inheritdoc}
*/
public function countDefaultLanguageRevisions(EventInterface $entity) {
return $this->database->query('SELECT COUNT(*) FROM {eventinstance_field_revision} WHERE id = :id AND default_langcode = 1', [':id' => $entity->id()])
->fetchField();
}
/**
* {@inheritdoc}
*/
public function clearRevisionsLanguage(LanguageInterface $language) {
return $this->database->update('eventinstance_revision')
->fields(['langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED])
->condition('langcode', $language->getId())
->execute();
}
}