Page Surfaces

public static function active(): self;

// True when views/<view>.<ext> is a real file. $view is slash separated, no extension.
// '' and any path containing '..' return false before the disk is touched.
public function viewExists(string $view): bool;

// Render one view to a string, independent of request context (cron, mail, PDF).
public function render(string $view, array $data = []): string;

// Read one theme setting: config.php value, or the schema default from theme.php.
public function setting(string $key): mixed;

// The manifest's meta block, including the theme flags the core reads.
public function meta(): array;

// Absolute URL under the theme's assets/ folder. Backs the {asset} template function.
public function assetUrl(string $path = ''): string;

// controllers/website/services.php, page_list()

// Guard first: a theme that ships no services list answers 404 rather than a blank page.
if (!Theme::active()->viewExists("account/services")) return $this->page_404("website");

$this->addData("page_title", Language::gc("website/services/meta/title"));
$this->addData("canonical_link", LinkGenerator::client("services"));
$this->addData("meta_robots", "noindex, nofollow");

// Turns on the client shell (sidebar, subnav, notification bell) and marks the active tab.
$this->addData("show_client_subnav", true);
$this->addData("subnav_active", "services");

// Logo, company name, contract links, currency list, the client chrome data.
$this->set_predefined_data("client");

// No extension, no engine: "account/services" is resolved against the ACTIVE theme.
return $this->view->chose("website")->render("account/services", $this->data, true);

{extends file='layouts/default.tpl'}

{* Stylesheets and libraries the core JS itself consumes go in head. *}
{block name=head}
    <script src="{asset path='js/list.js'}" defer></script>
{/block}

{* Page scripts go in scripts, AFTER the core bundle, or window.WStyle is not ready yet. *}
{block name=scripts}
    <script src="{asset path='js/services.js'}" defer></script>
{/block}

{block name=content}
<section class="pt-4 pb-4">
    <div class="container list-page" data-services-page>
        {csrf form='services'}

        <nav aria-label="{lang key='website/services/breadcrumb-aria'}">
            <ol class="breadcrumb mb-1">
                <li class="breadcrumb-item"><a href="{link route='my-account'}">{lang key='website/index/subnav-dashboard'}</a></li>
                <li class="breadcrumb-item active" aria-current="page">{lang key='website/services/title'}</li>
            </ol>
        </nav>
    </div>
</section>
{/block}