workflow-8.x-1.x-dev/src/Entity/WorkflowStorage.php

<?php

namespace Drupal\workflow\Entity;

use Drupal\Component\Uuid\UuidInterface;
use Drupal\Core\Cache\MemoryCache\MemoryCacheInterface;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Config\Entity\ConfigEntityStorage;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\State\StateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Storage handler for workflow config entities.
 */
class WorkflowStorage extends ConfigEntityStorage {

  /**
   * The state service.
   *
   * @var \Drupal\Core\State\StateInterface
   */
  protected $stateService;

  /**
   * Constructs a WorkflowStorage object.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type definition.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The config factory service.
   * @param \Drupal\Component\Uuid\UuidInterface $uuid_service
   *   The UUID service.
   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
   *   The language manager.
   * @param \Drupal\Core\Cache\MemoryCache\MemoryCacheInterface $memory_cache
   *   The memory cache backend.
   * @param \Drupal\Core\State\StateInterface $state_service
   *   The state service.
   */
  public function __construct(EntityTypeInterface $entity_type, ConfigFactoryInterface $config_factory, UuidInterface $uuid_service, LanguageManagerInterface $language_manager, MemoryCacheInterface $memory_cache, StateInterface $state_service) {
    parent::__construct($entity_type, $config_factory, $uuid_service, $language_manager, $memory_cache);

    $this->stateService = $state_service;
  }

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    return new static(
      $entity_type,
      $container->get('config.factory'),
      $container->get('uuid'),
      $container->get('language_manager'),
      $container->get('entity.memory_cache'),
      $container->get('state')
    );
  }

}