public function ThemeTestSubscriber::onView in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/modules/theme_test/src/EventSubscriber/ThemeTestSubscriber.php \Drupal\theme_test\EventSubscriber\ThemeTestSubscriber::onView()

Ensures that the theme registry was not initialized.

File

core/modules/system/tests/modules/theme_test/src/EventSubscriber/ThemeTestSubscriber.php, line 79

Class

ThemeTestSubscriber

Theme test subscriber for controller requests.

Namespace

Drupal\theme_test\EventSubscriber

Code

public function onView(RequestEvent $event) {
  $current_route = $this->currentRouteMatch
    ->getRouteName();
  $entity_autocomplete_route = [
    'system.entity_autocomplete',
  ];
  if (in_array($current_route, $entity_autocomplete_route)) {
    if ($this->container
      ->initialized('theme.registry')) {
      throw new \Exception('registry initialized');
    }
  }
}