function system_update_7053

Upgrade standard blocks and menus.

Related topics

File

modules/system/system.install, line 2548

Code

function system_update_7053() {
    if (db_table_exists('menu_custom')) {
        // Create the same menus as in menu_install().
        db_insert('menu_custom')->fields(array(
            'menu_name' => 'user-menu',
            'title' => 'User Menu',
            'description' => "The <em>User</em> menu contains links related to the user's account, as well as the 'Log out' link.",
        ))
            ->execute();
        db_insert('menu_custom')->fields(array(
            'menu_name' => 'management',
            'title' => 'Management',
            'description' => "The <em>Management</em> menu contains links for administrative tasks.",
        ))
            ->execute();
    }
    block_flush_caches();
    // Show the new menu blocks along the navigation block.
    $blocks = db_query("SELECT theme, status, region, weight, visibility, pages FROM {block} WHERE module = 'system' AND delta = 'navigation'");
    $deltas = db_or()->condition('delta', 'user-menu')
        ->condition('delta', 'management');
    foreach ($blocks as $block) {
        db_update('block')->fields(array(
            'status' => $block->status,
            'region' => $block->region,
            'weight' => $block->weight,
            'visibility' => $block->visibility,
            'pages' => $block->pages,
        ))
            ->condition('theme', $block->theme)
            ->condition('module', 'system')
            ->condition($deltas)
            ->execute();
    }
}