public function PathProcessorLanguage::processOutbound

Implements Drupal\Core\PathProcessor\InboundPathProcessorInterface::processOutbound().

Overrides OutboundPathProcessorInterface::processOutbound

File

drupal/core/modules/language/lib/Drupal/language/HttpKernel/PathProcessorLanguage.php, line 96

Contains Drupal\language\HttpKernel\PathProcessorLanguage.

Class

PathProcessorLanguage

Processes the inbound path using path alias lookups.

Namespace

Code

public function processOutbound($path, &$options = array(), Request $request = NULL) {
  if (!$this->languageManager
    ->isMultilingual()) {
    return $path;
  }
  $url_scheme = 'http';
  $port = 80;
  if ($request) {
    $url_scheme = $request
      ->getScheme();
    $port = $request
      ->getPort();
  }
  $languages = array_flip(array_keys($this->languages));

  // Language can be passed as an option, or we go for current URL language.
  if (!isset($options['language'])) {
    $language_url = $this->languageManager
      ->getLanguage(Language::TYPE_URL);
    $options['language'] = $language_url;
  }
  elseif (is_object($options['language']) && !isset($languages[$options['language']->langcode])) {
    return $path;
  }
  $url_source = $this->config
    ->get('language.negotiation')
    ->get('url.source');

  // @todo Go back to using a constant instead of the string 'path_prefix' once we can use a class
  //   constant.
  if ($url_source == 'path_prefix') {
    $prefixes = $this->config
      ->get('language.negotiation')
      ->get('url.prefixes');
    if (is_object($options['language']) && !empty($prefixes[$options['language']->langcode])) {
      return empty($path) ? $prefixes[$options['language']->langcode] : $prefixes[$options['language']->langcode] . '/' . $path;
    }
  }
  elseif ($url_source == 'domain') {
    $domains = $this->config
      ->get('language.negotiation')
      ->get('url.domains');
    if (is_object($options['language']) && !empty($domains[$options['language']->langcode])) {

      // Save the original base URL. If it contains a port, we need to
      // retain it below.
      if (!empty($options['base_url'])) {

        // The colon in the URL scheme messes up the port checking below.
        $normalized_base_url = str_replace(array(
          'https://',
          'http://',
        ), '', $options['base_url']);
      }

      // Ask for an absolute URL with our modified base URL.
      $options['absolute'] = TRUE;
      $options['base_url'] = $url_scheme . '://' . $domains[$options['language']->langcode];

      // In case either the original base URL or the HTTP host contains a
      // port, retain it.
      if (isset($normalized_base_url) && strpos($normalized_base_url, ':') !== FALSE) {
        list($host, $port) = explode(':', $normalized_base_url);
        $options['base_url'] .= ':' . $port;
      }
      elseif ($port != 80) {
        $options['base_url'] .= ':' . $port;
      }
      if (isset($options['https']) && $this->mixedModeSessions) {
        if ($options['https'] === TRUE) {
          $options['base_url'] = str_replace('http://', 'https://', $options['base_url']);
        }
        elseif ($options['https'] === FALSE) {
          $options['base_url'] = str_replace('https://', 'http://', $options['base_url']);
        }
      }

      // Add Drupal's subfolder from the base_path if there is one.
      $options['base_url'] .= rtrim(base_path(), '/');
    }
  }
  return $path;
}