function prev_next_nid_prev in Previous/Next API 7

Same name and namespace in other branches

1. 6 prev_next.module \prev_next_nid_prev()
2. 7.2 prev_next.module \prev_next_nid_prev()

@todo Please document this function.

See also

http://drupal.org/node/1354

1 call to prev_next_nid_prev()

prev_next_nid in ./prev_next.module

@todo Please document this function.

File

./prev_next.module, line 587

Code

function prev_next_nid_prev($nid) {
  return db_query("SELECT prev_nid FROM {prev_next_node} WHERE nid = :nid", array(
    ':nid' => $nid,
  ))
    ->fetchField();
}