织梦dedecms调用指定栏目的信息

/**  * 调用指定栏目的信息  * @param  int  $channelid [栏目ID]  * @param  string  $field     [调用字段,默认整个数组]  * @return string || array  */ function getChannelInfo($channelid, $field) { global $dsql; $channelid = (int) $channelid; $sqlquery = "SELECT * FROM `dede_arctype` WHERE `id` = '{$channelid}' LIMIT 0,1"; $cInfo = $dsql->GetOne($sqlquery); if (!is_array($cInfo) || empty($cInfo)) { return FALSE; } if (!empty($field)) { return $cInfo[$field]; } return $cInfo; }