function PathProcessorAlias::processOutbound

Overrides OutboundPathProcessorInterface::processOutbound

File

core/lib/Drupal/Core/PathProcessor/PathProcessorAlias.php, line 54

Class

PathProcessorAlias

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;
}