<?php    class WidgetController extends Controller {        public function actionIndex(){            $this->render(‘index‘);            }    }

$this->widget(‘application.widgets.UserWidget‘,array(        ‘num‘=>3    ));

class UserWidget extends CWidget {        public $num;    //自定義屬性        public function init(){            //判断是否传入参数            if(!$this->num){                $this->num = 5;            }        }        //自定义运行方法        public function run(){            $users = $this->getUsers();            $this->render(‘users‘,array(                ‘users‘=>$users            ));        }        //方法执行体        protected function getUsers(){            $users = Yii::app()->db->createCommand()->select(‘id,name,create_time‘)->from("user")->order(‘create_time desc‘)->limit($this->num)->queryAll();            return $users;        }    }

<h1>自定義挂件的使用</h1><?php if(!empty($users)) {?>    <table border="0">        <tr>            <th>用户id</th>            <th>用户名</th>            <th>创建时间</th>        </tr>        <?php foreach($users as $v) {?>            <tr>                <td><?php echo $v[‘id‘]?></td>                <td><?php echo $v[‘name‘]?></td>                <td><?php echo date("Y-m-d H:i",$v[‘create_time‘]);?></td>            </tr>        <?php } ?>    </table><?php } else {?>    没有查询到用户<?php } ?>