edlp_d8/core/modules/layout_builder/layout_builder.post_update.php

<?php

/**
 * @file
 * Post update functions for Layout Builder.
 */

use Drupal\Core\Config\Entity\ConfigEntityUpdater;
use Drupal\layout_builder\Entity\LayoutEntityDisplayInterface;

/**
 * Rebuild plugin dependencies for all entity view displays.
 */
function layout_builder_post_update_rebuild_plugin_dependencies(&$sandbox = NULL) {
  $storage = \Drupal::entityTypeManager()->getStorage('entity_view_display');
  if (!isset($sandbox['ids'])) {
    $sandbox['ids'] = $storage->getQuery()->accessCheck(FALSE)->execute();
    $sandbox['count'] = count($sandbox['ids']);
  }

  for ($i = 0; $i < 10 && count($sandbox['ids']); $i++) {
    $id = array_shift($sandbox['ids']);
    if ($display = $storage->load($id)) {
      $display->save();
    }
  }

  $sandbox['#finished'] = empty($sandbox['ids']) ? 1 : ($sandbox['count'] - count($sandbox['ids'])) / $sandbox['count'];
}

/**
 * Ensure all extra fields are properly stored on entity view displays.
 *
 * Previously
 * \Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay::setComponent()
 * was not correctly setting the configuration for extra fields. This function
 * calls setComponent() for all extra field components to ensure the updated
 * logic is invoked on all extra fields to correct the settings.
 */
function layout_builder_post_update_add_extra_fields(&$sandbox = NULL) {
  $entity_field_manager = \Drupal::service('entity_field.manager');
  \Drupal::classResolver(ConfigEntityUpdater::class)->update($sandbox, 'entity_view_display', function (LayoutEntityDisplayInterface $display) use ($entity_field_manager) {
    if (!$display->isLayoutBuilderEnabled()) {
      return FALSE;
    }

    $extra_fields = $entity_field_manager->getExtraFields($display->getTargetEntityTypeId(), $display->getTargetBundle());
    $components = $display->getComponents();
    // Sort the components to avoid them being reordered by setComponent().
    uasort($components, 'Drupal\Component\Utility\SortArray::sortByWeightElement');
    $result = FALSE;
    foreach ($components as $name => $component) {
      if (isset($extra_fields['display'][$name])) {
        $display->setComponent($name, $component);
        $result = TRUE;
      }
    }
    return $result;
  });
}