function node_token_values in Token 5

Same name and namespace in other branches

1. 6 token_node.inc \node_token_values()

Implementation of hook_token_values().

File

./token_node.inc, line 19

Implementations of token module hooks for the core node and book modules.

Code

function node_token_values($type, $object = NULL, $options = array()) {
  $values = array();
  switch ($type) {
    case 'node':
      $node = $object;
      $account = db_fetch_object(db_query("SELECT name, mail FROM {users} WHERE uid = %d", $node->uid));

      // Adjust for the anonymous user name.
      if (!$node->uid && !$account->name) {
        $account->name = variable_get('anonymous', t('Anonymous'));
      }
      $values['nid'] = $node->nid;
      $values['type'] = $node->type;
      $values['type-name'] = node_get_types('name', $node->type);
      $values['title'] = check_plain($node->title);
      $values['title-raw'] = $node->title;
      $values['node-path-raw'] = drupal_get_path_alias('node/' . $node->nid);
      $values['node-path'] = check_plain($values['node-path-raw']);
      $values['node-url'] = url('node/' . $node->nid, NULL, NULL, TRUE);
      $values['author-uid'] = $node->uid;
      $values['author-name'] = check_plain($account->name);
      $values['author-name-raw'] = $account->name;
      $values['author-mail'] = check_plain($account->mail);
      $values['author-mail-raw'] = $account->mail;
      $values['log-raw'] = isset($node->log) ? $node->log : '';
      $values['log'] = filter_xss($values['log-raw']);
      if (module_exists('comment')) {
        $values['node_comment_count'] = isset($node->comment_count) ? $node->comment_count : 0;
        $values['unread_comment_count'] = comment_num_new($node->nid);
      }
      else {
        $values['node_comment_count'] = 0;
        $values['unread_comment_count'] = 0;
      }
      if (isset($node->created)) {
        $values += token_get_date_token_values($node->created);
      }
      if (isset($node->changed)) {
        $values += token_get_date_token_values($node->changed, 'mod-');
      }

      // Now get the menu related information.
      global $_menu;
      $trail = array();
      $trail_raw = array();
      $original_mid = token_menu_get_mid('node/' . $node->nid);
      $mid = $original_mid;
      while ($mid && $_menu['visible'][$mid] && $_menu['visible'][$mid]['pid'] != 0) {
        array_unshift($trail, check_plain($_menu['visible'][$mid]['title']));
        $mid = $_menu['visible'][$mid]['pid'];
      }

      // One more time, unfiltered
      $mid = $original_mid;
      while ($mid && $_menu['visible'][$mid] && $_menu['visible'][$mid]['pid'] != 0) {
        array_unshift($trail_raw, $_menu['visible'][$mid]['title']);
        $mid = $_menu['visible'][$mid]['pid'];
      }
      if (isset($trail)) {
        $values['menupath'] = implode('/', $trail);
        $values['menupath-raw'] = implode('/', $trail_raw);
        $values['menu'] = check_plain($_menu['visible'][$mid]['title']);
        $values['menu-raw'] = $_menu['visible'][$mid]['title'];
      }
      else {
        $values['menu'] = '';
        $values['menu-raw'] = '';
        $values['menupath'] = '';
        $values['menupath-raw'] = '';
      }

      // And now taxonomy, which is a bit more work. This code is adapted from
      // pathauto's handling code; it's intended for compatibility with it.
      if (module_exists('taxonomy') && !empty($node->taxonomy) && is_array($node->taxonomy)) {
        foreach ($node->taxonomy as $term) {
          $original_term = $term;
          if ((object) $term) {

            // With free-tagging it's somewhat hard to get the tid, vid, name values
            // Rather than duplicating taxonomy.module code here you should make sure your calling module
            // has a weight of at least 1 which will run after taxonomy has saved the data which allows us to
            // pull it out of the db here.
            if (!isset($term->name) || !isset($term->tid)) {
              $vid = db_result(db_query_range("SELECT t.vid 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.nid = %d ORDER BY v.weight, t.weight, t.name", $object->nid, 0, 1));
              if (!$vid) {
                continue;
              }
              $term = db_fetch_object(db_query_range("SELECT t.tid, t.name FROM {term_data} t INNER JOIN {term_node} r ON r.tid = t.tid WHERE t.vid = %d AND r.nid = %d ORDER BY t.weight", $vid, $object->nid, 0, 1));
              $term->vid = $vid;
            }

            // Ok, if we still don't have a term name maybe this is a pre-taxonomy submit node
            // So if it's a number we can get data from it
            if (!isset($term->name) && is_array($original_term)) {
              $tid = array_shift($original_term);
              if (is_numeric($tid)) {
                $term = taxonomy_get_term($tid);
              }
            }
            $values['term'] = check_plain($term->name);
            $values['term-raw'] = $term->name;
            $values['term-id'] = $term->tid;
            $vid = $term->vid;
            if (!empty($vid)) {
              $vocabulary = taxonomy_get_vocabulary($vid);
              $values['vocab'] = check_plain($vocabulary->name);
              $values['vocab-raw'] = $vocabulary->name;
              $values['vocab-id'] = $vocabulary->vid;
            }

            // The 'catpath' (and 'cat') tokens have been removed, as they caused quite a bit of confusion,
            // and the catpath was a relatively expensive query when the taxonomy tree was deep.
            //
            // It existed only to provide forward-compatability with pathauto module, and
            // for most uses of token.module, it was a relatively useless token -- it exposed
            // a list of term names formatted as a URL/path string. Once pathauto supports
            // tokens, *it* should handle this catpath alias as it's the primary consumer.
            break;
          }
        }
      }

      // It's possible to leave that block and still not have good data.
      // So, we test for these and if not set, set them.
      if (!isset($values['term'])) {
        $values['term'] = '';
        $values['term-raw'] = '';
        $values['term-id'] = '';
        $values['vocab'] = '';
        $values['vocab-raw'] = '';
        $values['vocab-id'] = '';
      }
      break;
  }
  return $values;
}