Implements hook_node_insert().
function forum_node_insert(Node $node) {
if (_forum_node_check_node_type($node)) {
if (!empty($node->forum_tid)) {
$nid = db_insert('forum')
->fields(array(
'tid' => $node->forum_tid,
'vid' => $node->vid,
'nid' => $node->nid,
))
->execute();
}
}
}