function AdminDemoNegotiator::determineActiveTheme

Overrides ThemeNegotiatorInterface::determineActiveTheme

File

core/modules/block/src/Theme/AdminDemoNegotiator.php, line 23

Class

AdminDemoNegotiator

Negotiates the theme for the block admin demo page via the URL.

Namespace

Code

public function determineActiveTheme(RouteMatchInterface $route_match) {
    // We return exactly what was passed in, to guarantee that the page will
    // always be displayed using the theme whose blocks are being configured.
    return $route_match->getParameter('theme');
}