无限分类-栏目

// 无限分类-栏目
function tree_cate($cate , $lefthtml = '|— ' , $pid=0 , $lvl=0 ){
$arr=array();
foreach ($cate as $v){
if($v['parentid']==$pid){
$v['lvl']=$lvl + 1;
$v['lefthtml']=str_repeat($lefthtml,$lvl);
$v['lcatname']=$v['lefthtml'].$v['catname'];
$arr[]=$v;
$arr= array_merge($arr,tree_cate($cate,$lefthtml,$v['id'], $lvl+1 ));
}
}
return $arr;
}