function AliasPathProcessor::processOutbound

File

core/modules/path_alias/src/PathProcessor/AliasPathProcessor.php, line 44

Class

AliasPathProcessor

Processes the inbound path using path alias lookups.

Namespace

Code

public function processOutbound($path, &$options = [], Request $request = NULL, BubbleableMetadata $bubbleable_metadata = NULL) {
  if (empty($options['alias'])) {
    $langcode = isset($options['language']) ? $options['language']->getId() : NULL;
    $path = $this->aliasManager
      ->getAliasByPath($path, $langcode);
    // Ensure the resulting path has at most one leading slash, to prevent it
    // becoming an external URL without a protocol like //example.com. This
    // is done in \Drupal\Core\Routing\UrlGenerator::generateFromRoute()
    // also, to protect against this problem in arbitrary path processors,
    // but it is duplicated here to protect any other URL generation code
    // that might call this method separately.
    if (strpos($path, '//') === 0) {
      $path = '/' . ltrim($path, '/');
    }
  }
  return $path;
}