protected function QueryString::getUrlForRequest in Facets 8

Gets the URL object for a request.

This method statically caches the URL object for a request based on the facet source path. This reduces subsequent calls to the processor from having to regenerate the URL object.

Parameters

string $facet_source_path: The facet source path.

\Symfony\Component\HttpFoundation\Request $request: The request.

Return value

\Drupal\Core\Url The URL.

1 call to QueryString::getUrlForRequest()

QueryString::buildUrls in src/Plugin/facets/url_processor/QueryString.php

Adds urls to the results.

File

src/Plugin/facets/url_processor/QueryString.php, line 280

Class

QueryString

Query string URL processor.

Namespace

Drupal\facets\Plugin\facets\url_processor

Code

protected function getUrlForRequest($facet_source_path, Request $request) {

  /** @var \Drupal\Core\Url[] $requestUrlsByPath */
  $requestUrlsByPath =& drupal_static(__CLASS__ . __FUNCTION__, []);
  if (array_key_exists($facet_source_path, $requestUrlsByPath)) {
    return $requestUrlsByPath[$facet_source_path];
  }

  // Try to grab any route params from the original request.
  // In case of request path not having a matching route, Url generator will
  // fail with.
  try {
    $requestUrl = Url::createFromRequest($request);
  } catch (ResourceNotFoundException $e) {

    // Bypass exception if no path available.
    // Should be unreachable in default FacetSource implementations,
    // but you never know.
    if (!$facet_source_path) {
      throw $e;
    }
    $requestUrl = Url::fromUserInput($facet_source_path, [
      'query' => [
        '_format' => $this->request
          ->get('_format'),
      ],
    ]);
  }
  $requestUrl
    ->setOption('attributes', [
    'rel' => 'nofollow',
  ]);
  $requestUrlsByPath[$facet_source_path] = $requestUrl;
  return $requestUrl;
}