织梦如何调用指定栏目信息

 * 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];

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