entity_version.install

<?php

/**
 * @file
 * Install and update functions for the Entity version module.
 */

declare(strict_types = 1);

use Drupal\Core\Config\Entity\ConfigEntityType;
use Drupal\Core\Entity\EntityDefinitionUpdateManager;
use Drupal\Core\StringTranslation\TranslatableMarkup;

/**
 * Implements hook_uninstall().
 */
function entity_version_uninstall() {
  // Remove the existing config entities.
  $storage = \Drupal::entityTypeManager()->getStorage('entity_version_settings');
  $configs = $storage->loadMultiple();
  $storage->delete($configs);
}

/**
 * Install the Entity Version Settings entity types.
 *
 * Since we are running this update hook after the entity type has been
 * defined, we need to check if they have not been already installed. If they
 * have, we bail out and don't fail the update path.
 */
function entity_version_update_8101(&$sandbox): TranslatableMarkup {
  $update_manager = \Drupal::entityDefinitionUpdateManager();

  $config_entity_type = [
    'id' => 'entity_version_settings',
    'handlers' => [
      'storage' => 'Drupal\entity_version\Entity\EntityVersionSettingsStorage',
    ],
    'label' => new TranslatableMarkup('Entity Version Settings'),
    'admin_permission' => 'administer entity version',
    'config_prefix' => 'settings',
    'entity_keys' => [
      'id' => 'id',
    ],
    'config_export' => [
      'id',
      'target_entity_type_id',
      'target_bundle',
      'target_field',
    ],
  ];

  $change_list = $update_manager->getChangeList();
  if (!isset($change_list['entity_version_settings']['entity_type']) || $change_list['entity_version_settings']['entity_type'] !== EntityDefinitionUpdateManager::DEFINITION_CREATED) {
    return t('The entity version settings entity type did not have to be installed.');
  }

  $update_manager->installEntityType(new ConfigEntityType($config_entity_type));
  return t('The entity version settings entity type was installed.');
}