class AdminDemoNegotiator in Drupal 10

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

Hierarchy

• class \Drupal\block\Theme\AdminDemoNegotiator implements \Drupal\Core\Theme\ThemeNegotiatorInterface

1 string reference to 'AdminDemoNegotiator'

block.services.yml in core/modules/block/block.services.yml

core/modules/block/block.services.yml

1 service uses AdminDemoNegotiator

theme.negotiator.block.admin_demo in core/modules/block/block.services.yml

Drupal\block\Theme\AdminDemoNegotiator

File

core/modules/block/src/Theme/AdminDemoNegotiator.php, line 11

Namespace

Drupal\block\Theme

class AdminDemoNegotiator implements ThemeNegotiatorInterface {

  /**
   * {@inheritdoc}
   */
  public function applies(RouteMatchInterface $route_match) {
    return $route_match
      ->getRouteName() == 'block.admin_demo';
  }

  /**
   * {@inheritdoc}
   */
  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');
  }

}