function book_uninstall in Drupal 7

Same name and namespace in other branches

1. 8 core/modules/book/book.install \book_uninstall()
2. 5 modules/book/book.install \book_uninstall()
3. 6 modules/book/book.install \book_uninstall()
4. 9 core/modules/book/book.install \book_uninstall()

Implements hook_uninstall().

File

modules/book/book.install, line 19

Install, update and uninstall functions for the book module.

Code

function book_uninstall() {
  variable_del('book_allowed_types');
  variable_del('book_child_type');
  variable_del('book_block_mode');

  // Delete menu links.
  db_delete('menu_links')
    ->condition('module', 'book')
    ->execute();
  menu_cache_clear_all();
}