drupal/modules/menu/menu.install

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<?php
// $Id$
/**
* @file
* Install, update and uninstall functions for the menu module.
*/
/**
* Implement hook_install().
*/
function menu_install() {
// Create tables.
drupal_install_schema('menu');
$system_menus = menu_list_system_menus();
$descriptions = array(
'navigation' => 'The <em>Navigation</em> menu contains links such as Recent posts (if the Tracker module is enabled). Non-administrative links are added to this menu by default by modules.',
'user-menu' => "The <em>User menu</em> contains links related to the user's account, as well as the 'Log out' link.",
'management' => 'The <em>Management</em> menu contains links for content creation, structure, user management, and similar site activities.',
'main-menu' => 'The <em>Main menu</em> is the default source for the Main links which are often used by themes to show the major sections of a site.',
'secondary-menu' => 'The <em>Secondary menu</em> is the default source for the Secondary links which are often used for legal notices, contact details, and other navigation items that play a lesser role than the Main links.',
);
$t = get_t();
$query = db_insert('menu_custom')->fields(array('menu_name', 'title', 'description'));
foreach ($system_menus as $menu_name => $title) {
$query->values(array('menu_name' => $menu_name, 'title' => $t($title), 'description' => $t($descriptions[$menu_name])))->execute();
}
}
/**
* Implement hook_uninstall().
*/
function menu_uninstall() {
// Remove tables.
drupal_uninstall_schema('menu');
menu_rebuild();
}
/**
* Implement hook_schema().
*/
function menu_schema() {
$schema['menu_custom'] = array(
'description' => 'Holds definitions for top-level custom menus (for example, Main menu).',
'fields' => array(
'menu_name' => array(
'type' => 'varchar',
'length' => 32,
'not null' => TRUE,
'default' => '',
'description' => 'Primary Key: Unique key for menu. This is used as a block delta so length is 32.',
),
'title' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'Menu title; displayed at top of block.',
),
'description' => array(
'type' => 'text',
'not null' => FALSE,
'description' => 'Menu description.',
),
),
'primary key' => array('menu_name'),
);
return $schema;
}