function i18n_language_switch_links_alter in Internationalization 7

Implements hook_language_switch_links_alter().

Replaces links with pointers to translated versions of the content.

File

./i18n.module, line 557

Internationalization (i18n) module.

Code

function i18n_language_switch_links_alter(array &$links, $type, $path) {

  // For the front page we have nothing to add to Drupal core links.
  if ($path != '<front>' && ($translations = i18n_get_path_translations($path))) {
    foreach ($translations as $langcode => $translation) {
      if (isset($links[$langcode])) {
        $links[$langcode]['href'] = $translation['href'];
        if (!empty($translation['title'])) {
          $links[$langcode]['attributes']['title'] = $translation['title'];
        }
      }
    }
  }
}