function book_node_builder in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/book/book.module \book_node_builder()

Entity form builder to add the book information to the node.

@todo: Remove this in favor of an entity field.

1 string reference to 'book_node_builder'

book_form_node_form_alter in core/modules/book/book.module

Implements hook_form_BASE_FORM_ID_alter() for \Drupal\node\NodeForm.

File

core/modules/book/book.module, line 172

Allows users to create and organize related content in an outline.

Code

function book_node_builder($entity_type, NodeInterface $entity, &$form, FormStateInterface $form_state) {
  $entity->book = $form_state
    ->getValue('book');

  // Always save a revision for non-administrators.
  if (!empty($entity->book['bid']) && !\Drupal::currentUser()
    ->hasPermission('administer nodes')) {
    $entity
      ->setNewRevision();
  }
}