DrupalAPI.de

1. drupal
   1. drupal6
   2. drupal7

Form altering function for the confirm form for a single node deletion.

Code

modules/book/book.module, line 757

<?php
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(
      '#value' => '<p>' . 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)) . '</p>',
      '#weight' => -10,
    );
  }
}
?>