update_order_test.install

<?php

/**
 * @file
 * Update hooks for the update_order_test module.
 */

use Drupal\Core\Entity\EntityDefinitionUpdateManagerInterface;

/**
 * Only declare the update hooks once the test is running.
 *
 * @see \Drupal\system\Tests\Entity\Update\SqlContentEntityStorageSchemaIndexTest
 */
if (\Drupal::state()->get('update_order_test', FALSE)) {

  /**
   * Runs before entity schema updates.
   */
  function update_order_test_update_8001() {
    // Store whether the node__default_langcode index exists when this hook is
    // invoked.
    \Drupal::state()->set('update_order_test_update_8001', db_index_exists('node_field_data', 'node__default_langcode'));
  }

  /**
   * Runs before entity schema updates.
   */
  function update_order_test_update_8002() {
    // Check and store whether the update_order_test field exists when this
    // hook is first invoked.
    \Drupal::state()->set('update_order_test_update_8002_update_order_test_before', db_field_exists('node_field_data', 'update_order_test'));

    // Attempt to apply the update for the update_order_test field and then
    // check and store again whether it exists.
    if (\Drupal::service('entity.definition_update_manager')->applyFieldUpdate(EntityDefinitionUpdateManagerInterface::DEFINITION_CREATED, 'node', 'update_order_test')) {
      \Drupal::state()->set('update_order_test_update_8002_update_order_test_after', db_field_exists('node_field_data', 'update_order_test'));
    }

    // Attempt to apply all node entity type updates.
    if (\Drupal::service('entity.definition_update_manager')->applyEntityUpdate(EntityDefinitionUpdateManagerInterface::DEFINITION_UPDATED, 'node')) {
      // Node updates have now run. Check and store whether the updated node
      // indices now exist.
      \Drupal::state()->set('update_order_test_update_8002_node__default_langcode', db_index_exists('node_field_data', 'node__default_langcode'));
      \Drupal::state()->set('update_order_test_update_8002_node__id__default_langcode__langcode', db_index_exists('node_field_data', 'node__id__default_langcode__langcode'));

      // User updates have not yet run. Check and store whether the updated
      // user indices now exist.
      \Drupal::state()->set('update_order_test_update_8002_user__id__default_langcode__langcode', db_index_exists('users_field_data', 'user__id__default_langcode__langcode'));
    }
  }

}