EventStorage.php in Event 8

Namespace

Drupal\event

File

src/EventStorage.php

<?php

namespace Drupal\event;

use Drupal\Core\Entity\Sql\SqlContentEntityStorage;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Language\LanguageInterface;
use Drupal\event\Entity\EventInterface;

/**
 * Defines the storage handler class for Event entities.
 *
 * This extends the base storage class, adding required special handling for
 * Event entities.
 *
 * @ingroup event
 */
class EventStorage extends SqlContentEntityStorage implements EventStorageInterface {

  /**
   * {@inheritdoc}
   */
  public function revisionIds(EventInterface $entity) {
    return $this->database
      ->query('SELECT vid FROM {event_revision} WHERE id=:id ORDER BY vid', [
      ':id' => $entity
        ->id(),
    ])
      ->fetchCol();
  }

  /**
   * {@inheritdoc}
   */
  public function userRevisionIds(AccountInterface $account) {
    return $this->database
      ->query('SELECT vid FROM {event_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 {event_field_revision} WHERE id = :id AND default_langcode = 1', [
      ':id' => $entity
        ->id(),
    ])
      ->fetchField();
  }

  /**
   * {@inheritdoc}
   */
  public function clearRevisionsLanguage(LanguageInterface $language) {
    return $this->database
      ->update('event_revision')
      ->fields([
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ])
      ->condition('langcode', $language
      ->getId())
      ->execute();
  }

}

Classes

Name	Description
EventStorage	Defines the storage handler class for Event entities.