public function getTree($pid){
static $arr=array();
$data=Db::table('yongh_zh')->where('tuij_id',$pid)->select();
foreach ($data as $key => $value) {
if($value['tuij_id'] == $pid){
$arr[] = $value;
$this->getTree($value['id']);
}
}
return $arr;
}
public function tree()
{
$session=session::get();
$find=Db::table('yongh_zh')->where('id',$session['id'])->find(); //一级
$pid=$find['id'];
$select=Db::table('yongh_zh')->where('tuij_id',$session['id'])->select(); //递归一级
return $this->getTree($pid);
}
public function arr(){
$arr=$this->tree();
$this->assign('arr',$arr);
return view();
}
