function pathauto_token_values in Pathauto 6

Same name and namespace in other branches

1. 5.2 pathauto.module \pathauto_token_values()
2. 6.2 pathauto.module \pathauto_token_values()

Implements hook_token_values().

File

./pathauto.module, line 122

Main file for the Pathauto module, which automatically generates aliases for content.

Code

function pathauto_token_values($type, $object = NULL, $options = array(), $label = NULL) {
  $values = array();
  switch ($type) {
    case 'node':

      // Token [bookpathalias].
      if (module_exists('book')) {
        $values['bookpathalias'] = '';
        $values['bookpathalias-raw'] = '';
        if (!empty($object->book['plid']) && ($parent = book_link_load($object->book['plid']))) {
          $values['bookpathalias-raw'] = drupal_get_path_alias($parent['href']);
          $values['bookpathalias'] = check_plain($values['bookpathalias-raw']);
        }
      }

      // Tokens [termpath], [termpath-raw], and [termalias].
      if (module_exists('taxonomy')) {

        // Get the lowest-weighted term from the lowest-weighted vocabulary.
        // This query is copied from @taxonomy_node_get_terms()
        $term = db_fetch_object(db_query_range('SELECT t.* FROM {term_node} r INNER JOIN {term_data} t ON r.tid = t.tid INNER JOIN {vocabulary} v ON t.vid = v.vid WHERE r.vid = %d ORDER BY v.weight, t.weight, t.name', $object->vid, 0, 1));
        if ($term) {
          $values = array_merge($values, pathauto_token_values('taxonomy', $term, $options, 'term'));
        }
        else {
          $values['termpath'] = $values['termpath-raw'] = $values['termalias'] = '';
        }
      }
      break;
    case 'taxonomy':

      // In the realm of nodes these are 'terms', in the realm of taxonomy, 'cats'.
      if (!isset($label)) {
        $label = 'cat';
      }
      $values[$label . 'path'] = '';
      $values[$label . 'path-raw'] = '';
      $values[$label . 'alias'] = '';
      $values[$label . 'alias-raw'] = '';

      // Tokens [catpath] and [catpath-raw].
      if (isset($object->tid)) {
        $parents = taxonomy_get_parents_all($object->tid);
        $catpath = $catpath_raw = array();
        foreach ($parents as $parent) {
          array_unshift($catpath, check_plain($parent->name));
          array_unshift($catpath_raw, $parent->name);
        }
        $values[$label . 'path'] = !empty($options['pathauto']) ? $catpath : implode('/', $catpath);
        $values[$label . 'path-raw'] = !empty($options['pathauto']) ? $catpath_raw : implode('/', $catpath_raw);

        // Token [catalias-raw] and [catalias].
        $values[$label . 'alias-raw'] = drupal_get_path_alias(taxonomy_term_path($object));
        $values[$label . 'alias'] = check_plain($values[$label . 'alias-raw']);
      }
      break;
  }
  return $values;
}