function menu_update_7001

Rename "Primary Links" and "Secondary Links" to their Drupal 7 equivalents.

Related topics

File

modules/menu/menu.install, line 114

Code

function menu_update_7001() {
    // Migrate D6 menu_primary_links_source to D7 menu_main_links_source (without
    // renaming).
    if (variable_get('menu_primary_links_source') !== NULL) {
        variable_set('menu_main_links_source', variable_get('menu_primary_links_source'));
        variable_del('menu_primary_links_source');
    }
    // Rename each menu, and any settings that refer to the old menu name.
    // - "Primary Links" has become system menu "Main menu".
    // - "Secondary Links" has become a new custom menu "Secondary menu".
    $rename = array(
        'primary-links' => array(
            'main-menu',
            'Main menu',
        ),
        'secondary-links' => array(
            'secondary-menu',
            'Secondary menu',
        ),
    );
    foreach ($rename as $from_menu => $to) {
        list($to_menu, $to_title) = $to;
        // Rename the menu, and links in the menu.
        db_update('menu_custom')->fields(array(
            'menu_name' => $to_menu,
            'title' => $to_title,
        ))
            ->condition('menu_name', $from_menu)
            ->execute();
        db_update('menu_links')->fields(array(
            'menu_name' => $to_menu,
        ))
            ->condition('menu_name', $from_menu)
            ->execute();
        // Update any content type that used this menu as a default menu.
        // Note: these variables may be unset/default, in which case we leave them
        // alone. See menu_update_7000()
        foreach (_update_7000_node_get_types() as $type => $type_object) {
            $menu_options = variable_get('menu_options_' . $type);
            if ($menu_options !== NULL) {
                variable_set('menu_options_' . $type, str_replace($from_menu, $to_menu, $menu_options));
                if (variable_get('menu_parent_' . $type) == $from_menu . ':0') {
                    variable_set('menu_parent_' . $type, $to_menu . ':0');
                }
            }
        }
        // Update the "source for primary links" and "source for secondary links" to
        // follow.
        if (variable_get('menu_main_links_source') == $from_menu) {
            variable_set('menu_main_links_source', $to_menu);
        }
        if (variable_get('menu_secondary_links_source') == $from_menu) {
            variable_set('menu_secondary_links_source', $to_menu);
        }
    }
}