/**
* [getParentsId 获取指定id的所有父级分类id]
* @param [object] $db [数据库对象]
* @param integer $id [description]
* @param boolean $map [description]
* @param boolean $field [description]
* @return [type] [description]
*/
public function getParentsId($db, $id = 0, $map = true, $field = true)
{
$id = intval($id);
// 获取所有分类
$list = $db->field($field)->where($map)->order('listOrder')->select();
//格式化分类
$list = D('Tool/TreeTool')->getParentsId($list, $id, $pk = 'id', $pid = 'parentId');
return $list;
}
