function book_helper_node_view in Book helper 7

Implements hook_node_view().

File

./book_helper.module, line 181

Improves Drupal's core book module's functionality.

Code

function book_helper_node_view($node, $view_mode, $langcode) {

  // Remove book navigation.
  if (variable_get('book_helper_remove_book_navigation', 0) == 1) {
    unset($node->content['book_navigation']);
  }
}