protected function PathBasedBreadcrumbBuilder::getRequestForPath in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/src/PathBasedBreadcrumbBuilder.php \Drupal\system\PathBasedBreadcrumbBuilder::getRequestForPath()

Matches a path in the router.

Parameters

string $path: The request path with a leading slash.

array $exclude: An array of paths or system paths to skip.

Return value

\Symfony\Component\HttpFoundation\Request A populated request object or NULL if the path couldn't be matched.

1 call to PathBasedBreadcrumbBuilder::getRequestForPath()

PathBasedBreadcrumbBuilder::build in core/modules/system/src/PathBasedBreadcrumbBuilder.php

Builds the breadcrumb.

File

core/modules/system/src/PathBasedBreadcrumbBuilder.php, line 206

Class

PathBasedBreadcrumbBuilder

Class to define the menu_link breadcrumb builder.

Namespace

Drupal\system

Code

protected function getRequestForPath($path, array $exclude) {
  if (!empty($exclude[$path])) {
    return NULL;
  }
  $request = Request::create($path);

  // Performance optimization: set a short accept header to reduce overhead in
  // AcceptHeaderMatcher when matching the request.
  $request->headers
    ->set('Accept', 'text/html');

  // Find the system path by resolving aliases, language prefix, etc.
  $processed = $this->pathProcessor
    ->processInbound($path, $request);
  if (empty($processed) || !empty($exclude[$processed])) {

    // This resolves to the front page, which we already add.
    return NULL;
  }
  $this->currentPath
    ->setPath($processed, $request);

  // Attempt to match this path to provide a fully built request.
  try {
    $request->attributes
      ->add($this->router
      ->matchRequest($request));
    return $request;
  } catch (ParamNotConvertedException $e) {
    return NULL;
  } catch (ResourceNotFoundException $e) {
    return NULL;
  } catch (MethodNotAllowedException $e) {
    return NULL;
  } catch (AccessDeniedHttpException $e) {
    return NULL;
  }
}