<?php declare(strict_types = 1);

/**
 * @file
 * Provides {{ entity_type_label|article|lower }} entity type.
 */

{% sort %}
use Drupal\Core\Render\Element;
  {% if author_base_field %}
use Drupal\user\UserInterface;
  {% endif %}
{% endsort %}

/**
 * Implements hook_theme().
 */
function {{ machine_name }}_theme(): array {
  return [
    '{{ entity_type_id }}' => ['render element' => 'elements'],
  ];
}

/**
 * Prepares variables for {{ entity_type_label|lower }} templates.
 *
 * Default template: {{ template_name }}.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing the {{ entity_type_label|lower }} information and any
 *     fields attached to the entity.
 *   - attributes: HTML attributes for the containing element.
 */
function template_preprocess_{{ entity_type_id }}(array &$variables): void {
  $variables['view_mode'] = $variables['elements']['#view_mode'];
  foreach (Element::children($variables['elements']) as $key) {
    $variables['content'][$key] = $variables['elements'][$key];
  }
}

{% if author_base_field %}
/**
 * Implements hook_user_cancel().
 */
function {{ machine_name }}_user_cancel($edit, UserInterface $account, $method): void {
  switch ($method) {
  {% if status_base_field %}
    case 'user_cancel_block_unpublish':
      // Unpublish {{ entity_type_label|lower|pluralize }}.
      $storage = \Drupal::entityTypeManager()->getStorage('{{ entity_type_id }}');
      ${{ entity_type_id }}_ids = $storage->getQuery()
        ->condition('uid', $account->id())
        ->condition('status', 1)
        ->accessCheck(FALSE)
        ->execute();
      foreach ($storage->loadMultiple(${{ entity_type_id }}_ids) as ${{ entity_type_id }}) {
        ${{ entity_type_id }}->set('status', FALSE)->save();
      }
      break;

    {% endif %}
    case 'user_cancel_reassign':
      // Anonymize {{ entity_type_label|lower|pluralize }}.
      $storage = \Drupal::entityTypeManager()->getStorage('{{ entity_type_id }}');
      ${{ entity_type_id }}_ids = $storage->getQuery()
        ->condition('uid', $account->id())
        ->accessCheck(FALSE)
        ->execute();
      foreach ($storage->loadMultiple(${{ entity_type_id }}_ids) as ${{ entity_type_id }}) {
        ${{ entity_type_id }}->setOwnerId(0)->save();
      }
      break;
  }
}

/**
 * Implements hook_ENTITY_TYPE_predelete() for user entities.
 */
function {{ machine_name }}_user_predelete(UserInterface $account): void {
  // Delete {{ entity_type_label|lower|pluralize }} that belong to this account.
  $storage = \Drupal::entityTypeManager()->getStorage('{{ entity_type_id }}');
  ${{ entity_type_id }}_ids = $storage->getQuery()
    ->condition('uid', $account->id())
    ->accessCheck(FALSE)
    ->execute();
  $storage->delete(
    $storage->loadMultiple(${{ entity_type_id }}_ids)
  );
  {% if revisionable %}
  // Delete old revisions.
  ${{ entity_type_id }}_ids = $storage->getQuery()
    ->allRevisions()
    ->condition('uid', $account->id())
    ->accessCheck(FALSE)
    ->execute();
  foreach (array_keys(${{ entity_type_id }}_ids) as $revision_id) {
    $storage->deleteRevision($revision_id);
  }
  {% endif %}
}
{% endif %}
