(Asf > 2.1.8)
只获取Dao层类的单例, 可以理解为 new 一个Dao层类(new ClassnameDao)
其它加载规则如同 Asf_Loader::get
public static object Asf_Loader::dao(string $class_name [, string $module_name = ''])
<?php use Asf\Loader; class IndexDao { public $user; public function __construct() {/*{{{*/ $this->user = 'zhangsan'; }/*}}}*/ public function getUser() {/*{{{*/ return $this->user; }/*}}}*/ } class IndexService { public function indexAction() {/*{{{*/ return Loader::dao('Index')->getUser(); //return Loader::get('IndexDao')->getUser(); }/*}}}*/ }