$id = !empty($_GET['id']) ? $_GET['id'] : $_G['id'];
echo $id; 这里可以输出$id 有内容
function findc($id) //递归查询出所有的子分类
{
global $mz_mysql;
$kind = $mz_mysql->givemore("kind","where kind=".$id);
if($kind)
{
foreach($kind as $k=>$v)
{
$v['typedir'] = $v['html'] == 0 ? CSS_PATH.'index.php?ac=list&id='.$v['uid'] : CSS_PATH.$v['typedir'];
$v['child'] = findc($v['uid']);
$ccc[]=$v;
}
return $ccc;
}
}
echo $id; 这里输出不$id 无内容
$data = findc($id);
echo $id; 这里可以输出$id 有内容
function findc($id) //递归查询出所有的子分类
{
global $mz_mysql;
$kind = $mz_mysql->givemore("kind","where kind=".$id);
if($kind)
{
foreach($kind as $k=>$v)
{
$v['typedir'] = $v['html'] == 0 ? CSS_PATH.'index.php?ac=list&id='.$v['uid'] : CSS_PATH.$v['typedir'];
$v['child'] = findc($v['uid']);
$ccc[]=$v;
}
return $ccc;
}
}
echo $id; 这里输出不$id 无内容
$data = findc($id);
改成 echo 'hello'; 看看返回得了数值吗?怀疑foreach代码有问题。
function mysql_channel($id,$posid=0,$flag=0,$rows=10,$order='uid desc'){ //获取栏目
global $mz_mysql,$_G;
$data = array();
if($id !=null)
{
$result = $mz_mysql->sql("select * from #@_kind where kind in ($id) and enable=1");
while($v = mysql_fetch_assoc($result))
{
$v['typedir'] = $v['html'] == 0 ? CSS_PATH.'index.php?ac=list&id='.$v['uid'] : CSS_PATH.$v['typedir'];
$data[] = $v;
}
}
elseif($id ==null)
{
$id = $_G['id'];
$data = $this->findc($id); //我改成外部调用了,现在没有报错
}
return $data;
}function findc($id) //递归查询出所有的子分类
{
global $mz_mysql;
$kind = $mz_mysql->givemore("kind","where kind=".$id);
if($kind)
{
foreach($kind as $k=>$v)
{
$v['typedir'] = $v['html'] == 0 ? CSS_PATH.'index.php?ac=list&id='.$v['uid'] : CSS_PATH.$v['typedir'];
$v['child'] = $this->findc($v['uid']);
$ccc[]=$v;
}
return $ccc;
}
}