function custom_breadcrumbs_nodeapi in Custom Breadcrumbs 5

Same name and namespace in other branches

1. 6.2 custom_breadcrumbs.module \custom_breadcrumbs_nodeapi()
2. 6 custom_breadcrumbs.module \custom_breadcrumbs_nodeapi()

File

./custom_breadcrumbs.module, line 45

Code

function custom_breadcrumbs_nodeapi($node, $op, $teaser, $page) {
  if ($op == 'view' && !$teaser && $page) {
    if ($breadcrumb = _custom_breadcrumbs_load_for_type($node)) {
      $titles = preg_split("/[\n]+/", $breadcrumb->titles);
      $paths = preg_split("/[\n]+/", $breadcrumb->paths);
      $titles = module_exists('token') ? token_replace($titles, 'node', $node) : $titles;
      $paths = module_exists('token') ? token_replace($paths, 'node', $node) : $paths;
      $trail = array(
        l(t('Home'), ''),
      );
      $location = array();
      for ($i = 0; $i < count($titles); $i++) {

        // Skip empty titles
        if ($title = trim($titles[$i])) {
          $title = $title == '<none>' ? ' ' : decode_entities($title);

          // Output plaintext instead of a link if there is a title without a path.
          $path = trim($paths[$i]);
          if (strlen($path) > 0 && $path != '<none>') {
            $parsed = parse_url($path);
            $trail[] = l($title, $parsed['path'], array(), $parsed['query']);
          }
          else {
            $trail[] = check_plain($title);
          }
          $location[] = array(
            'title' => $title,
            'path' => drupal_get_normal_path($path),
          );
        }
      }
      drupal_set_breadcrumb($trail);
      menu_set_location($location);
    }
  }
}