function i18n_book_navigation_token_values in Book translation 6.2

Same name and namespace in other branches

1. 6 i18n_book_navigation.module \i18n_book_navigation_token_values()

Implementation of hook_token_values()

Port of book_token_values() from the token module. Will translate all the tokens.

See also

book_token_values().

File

./i18n_book_navigation.module, line 677

Defines the i18n book navigation module. Contains all necessary data and hooks

Code

function i18n_book_navigation_token_values($type, $object = NULL, $options = array()) {
  $tokens = array();
  if ($type == 'node') {
    $tokens['i18n-bookpath'] = '';
    $tokens['i18n-bookpath-raw'] = '';

    // Get the translation
    $node = i18n_book_navigation_get_original_node($object);
    if (!empty($node->book['menu_name'])) {

      // Set the i18n node selection mode in the correct language
      i18n_selection_mode('node', $node->language);
      $trail_raw = i18n_book_navigation_menu_titles($node->book, $node->nid, $object->language);

      // Revert the i18n node selection mode
      i18n_selection_mode('node', i18n_get_lang());
      $book_raw = $trail_raw[0];
      $book = check_plain($book_raw);

      // For book paths, we don't include the current node's title in the trail
      array_pop($trail_raw);
      $trail = array();
      foreach ($trail_raw as $title) {
        $trail[] = check_plain($title);
      }
      $tokens['i18n-book'] = $book;
      $tokens['i18n-book-raw'] = $book_raw;
      $tokens['i18n-bookpath'] = !empty($options['pathauto']) ? $trail : implode('/', $trail);
      $tokens['i18n-bookpath-raw'] = !empty($options['pathauto']) ? $trail_raw : implode('/', $trail_raw);
    }
  }
  return $tokens;
}