1 book.module book_form_node_delete_confirm_alter(&$form, $form_state)

Implements hook_form_FORM_ID_alter().

Alters the confirm form for a single node deletion.

See also



core/modules/book/book.module, line 1041
Allows users to create and organize related content in an outline.


function book_form_node_delete_confirm_alter(&$form, $form_state) {
  $node = node_load($form['nid']['#value']);

  if (isset($node->book) && $node->book['has_children']) {
    $form['book_warning'] = array(
      '#type' => 'help',
      '#markup' => t('%title is part of a book outline, and has associated child pages. If you proceed with deletion, the child pages will be relocated automatically.', array('%title' => $node->title)),
      '#weight' => -10,