protected function WebformThemeNegotiator::getActiveTheme in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/Theme/WebformThemeNegotiator.php \Drupal\webform\Theme\WebformThemeNegotiator::getActiveTheme()

Determine the active theme for the current route.

Parameters

\Drupal\Core\Routing\RouteMatchInterface $route_match: The current route match.

Return value

string The active theme or an empty string.

2 calls to WebformThemeNegotiator::getActiveTheme()

WebformThemeNegotiator::applies in src/Theme/WebformThemeNegotiator.php

Whether this theme negotiator should be used to set the theme.

WebformThemeNegotiator::determineActiveTheme in src/Theme/WebformThemeNegotiator.php

Determine the active theme for the request.

File

src/Theme/WebformThemeNegotiator.php, line 77

Class

WebformThemeNegotiator

Sets the admin theme on a webform that does not have a public canonical URL.

Namespace

Drupal\webform\Theme

Code

protected function getActiveTheme(RouteMatchInterface $route_match) {
  $route_name = $route_match
    ->getRouteName();
  if (strpos($route_name, 'webform') === FALSE) {
    return '';
  }
  $webform = $this->requestHandler
    ->getCurrentWebform();
  if (empty($webform)) {
    return '';
  }
  $is_webform_route = in_array($route_name, [
    'entity.webform.canonical',
    'entity.webform.test_form',
    'entity.webform.confirmation',
    'entity.node.webform.test_form',
  ]);
  $is_user_submission_route = strpos($route_name, 'entity.webform.user.') === 0;

  // If webform route and page is disabled, apply admin theme to
  // the webform routes.
  if ($is_webform_route && !$webform
    ->getSetting('page')) {
    return $this->user
      ->hasPermission('view the administration theme') ? $this->configFactory
      ->get('system.theme')
      ->get('admin') : '';
  }

  // If webform and user submission routes apply custom page theme to
  // the webform routes.
  if (($is_webform_route || $is_user_submission_route) && $webform
    ->getSetting('page_theme_name')) {
    return $webform
      ->getSetting('page_theme_name');
  }
  return '';
}