public function _getMenu($id=0,$t=0){ $category = M("category"); $data = $category->where("pid=$id")->order("sort asc")->select(); if($data){ $t++; $data2['leavel'] = $t; $category->where("pid=$id")->save($data2); //层级 foreach($data as $key=>$value){ $sort = $value['sort']; $id = $value['id']; $this->str .= '<tr><td><input name = "ids['.$id.']" type = "text" value = "'.$sort.'"></td>'; $this->str .= "<td>". $value['id']."</td>"; if($t>1){ if() $this->str .= "<td>|-----".$value['name']."</td>"; }else{ $this->str .= "<td>".$value['name']."</td>"; } $this->str .= "<td>".$value['group']."</td>"; $id = $value['id']; $this->str .= '<td><a href = http://localhost/tptest/index.php/Article/deletelanmu?id='.$id.'>删除</a></td></tr>'; $this->_getMenu($value['id'],$t); } } }
就是想问下，最后自分类最后一个用|__而不是|--
那你就要判断当前父类下 所有栏目数是否等于本栏目位置（第几条），如果相等，则就是最后一条，就满足你的要求了
分类数组为 $data 则
end($data);
$ek = key($data); //之后一个分类在 $data 中的键值
循环中加入
if($key == $ek) $this->str .= "
