Returns an array of links to be rendered as the Secondary links.
function menu_secondary_menu() {
$config = config('menu.settings');
$menu_enabled = module_exists('menu');
// When menu module is not enabled, we need a hardcoded default value.
$main_links_source = $menu_enabled ? $config
->get('main_links') : 'main';
$secondary_links_source = $menu_enabled ? $config
->get('secondary_links') : 'account';
// If the secondary menu source is set as the primary menu, we display the
// second level of the primary menu.
if ($secondary_links_source == $main_links_source) {
return menu_navigation_links($main_links_source, 1);
}
else {
return menu_navigation_links($secondary_links_source, 0);
}
}