public function deleteExtendInfo($_fieldid) { include CUR_CONF_PATH . 'lib/extendInfo.class.php'; $extendInfo = new extendInfo(); $sql = "SELECT field FROM " . DB_PREFIX . "extendfield WHERE 1" . $this->where_id($_fieldid); $query = $this->db1->query($sql); $field = array(); while ($row = $this->db1->fetch_array($query)) { $field['field'][] = $row['field']; } $extendInfo->delete($field); }