public function TitleResolver::getTitle in Easy Breadcrumb 8

Same name and namespace in other branches

1. 2.x src/TitleResolver.php \Drupal\easy_breadcrumb\TitleResolver::getTitle()

Returns a static or dynamic title for the route.

If the returned title can contain HTML that should not be escaped it should return a render array, for example:

[
  '#markup' => 'title',
  '#allowed_tags' => [
    'em',
  ],
];

If the method returns a string and it is not marked safe then it will be auto-escaped.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The request object passed to the title callback.

\Symfony\Component\Routing\Route $route: The route information of the route to fetch the title.

Return value

array|string|null The title for the route.

Overrides TitleResolver::getTitle

File

src/TitleResolver.php, line 59

Class

TitleResolver

Class TitleResolver.

Namespace

Drupal\easy_breadcrumb

Code

public function getTitle(Request $request, Route $route) {
  $url = Url::fromUri("internal:" . $request
    ->getRequestUri());
  $route_parts = explode(".", $url
    ->getRouteName());
  $entity = NULL;
  $params = $url
    ->getRouteParameters();
  if ($route_parts[0] === 'entity' && $route_parts[2] === 'canonical') {
    $entity_type = $route_parts[1];
    $entity = $this->entityTypeManager
      ->getStorage($entity_type)
      ->load($params[$entity_type]);
  }
  if ($entity !== NULL) {
    $alternative_title_field = $this->config
      ->get(EasyBreadcrumbConstants::ALTERNATIVE_TITLE_FIELD);
    if ($entity
      ->hasField($alternative_title_field) && !$entity
      ->get($alternative_title_field)
      ->isEmpty()) {
      return Xss::filter($entity
        ->get($alternative_title_field)->value);
    }
  }
  return parent::getTitle($request, $route);
}