function community_tags_link in Community Tags 6.2

Implementation of hook_link(). Add tag links to teasers etc.

File

./community_tags.module, line 243

Implements community tagging of nodes using a specific vocabulary for Drupal v6.x

Code

function community_tags_link($type, $object, $teaser = FALSE) {
  $links = array();
  if ($type == 'node') {
    if (user_access('tag content')) {
      $vids = community_tags_vids_for_node($object);

      // filter out any vids that don't have trag links enabled for this content type
      foreach ($vids as $vid) {
        $settings = _community_tags_get_settings($vid, $object->type);
        if ($teaser && empty($settings['tag_links']['teaser']) || !$teaser && empty($settings['tag_links']['full'])) {
          unset($vids[$vid]);
        }
      }
      if (count($vids) > 1) {
        foreach ($vids as $vid) {
          $vocabulary = taxonomy_vocabulary_load($vid);
          $link_title = t('Tag this (@name)', array(
            '@name' => $vocabulary->name,
          ));
          $links['community_tag-' . $vid] = array(
            'title' => $link_title,
            'href' => 'community-tags/tag/' . $object->nid . '/' . $vid,
          );
        }
      }
      elseif (count($vids) == 1) {
        $vid = reset($vids);
        $links['community_tag-' . $vid] = array(
          'title' => t('Tag this'),
          'href' => 'community-tags/tag/' . $object->nid . '/' . $vid,
        );
      }
    }
  }
  return $links;
}