Same name and namespace in other branches
  1. 7.x modules/book/book.module \book_node_type_update()
  2. 8.9.x core/modules/book/book.module \book_node_type_update()
  3. 9 core/modules/book/book.module \book_node_type_update()

Implements hook_ENTITY_TYPE_update() for node_type entities.

Updates book.settings configuration object if the machine-readable name of a node type is changed.

File

core/modules/book/book.module, line 520
Allows users to create and organize related content in an outline.

Code

function book_node_type_update(NodeTypeInterface $type) {
  if ($type
    ->getOriginalId() != $type
    ->id()) {
    $config = \Drupal::configFactory()
      ->getEditable('book.settings');

    // Update the list of node types that are allowed to be added to books.
    $allowed_types = $config
      ->get('allowed_types');
    $old_key = array_search($type
      ->getOriginalId(), $allowed_types);
    if ($old_key !== FALSE) {
      $allowed_types[$old_key] = $type
        ->id();

      // Ensure that the allowed_types array is sorted consistently.
      // @see BookSettingsForm::submitForm()
      sort($allowed_types);
      $config
        ->set('allowed_types', $allowed_types);
    }

    // Update the setting for the "Add child page" link.
    if ($config
      ->get('child_type') == $type
      ->getOriginalId()) {
      $config
        ->set('child_type', $type
        ->id());
    }
    $config
      ->save();
  }
}