flexifield.module

  // For inserts, we need a new item_id for the item. See the comment a few lines
  // below, before we call the content_<op> function.
  if ($sOperation === 'insert') {
    $aNodeRevision = array(
      'nid' => $oNode->nid,
      'uid' => $oNode->uid,
      'title' => '',
      'body' => '',
      'teaser' => '',
      'log' => '',
    );
    $oNodeRevision = (object) $aNodeRevision;
    drupal_write_record('node_revisions', $oNodeRevision);
    $aItem['item_id'] = $oNodeRevision->vid;
    db_query("DELETE FROM {node_revisions} WHERE nid = %d AND vid = %d", $oNodeRevision->nid, $oNodeRevision->vid);
  }