代码如下:
function preTree($cat){
foreach ($cat as $c){
?>">=$c['poper']?>:=t($c['content'])?>
">=$s['poper']?>:=t($s['content'])?>
if(isset($s['childrens'])){
?>- $this->preTree($s['childrens']);
?>
?>- $this->preTree($s['childrens']);
}
}
?>
: ">: if(isset($s['childrens'])){ ?>$this->preTree($s['childrens']); ?>} ">