[moka同学笔记]yii2.0小物件的简单使用(第一种方法)

 1 <?php
 2 /**
 3  * Created by PhpStorm.
 4  * User: Administrator
 5  * Date: 2016/08/05
 6  * Time: 15:55
 7  */
 8 namespace app\widgets;
 9 
10 use yii\base\Widget;
11 
12 class HelloWidget extends Widget
13 {
14     public $msg = '';
15 
16     //初始化
17     public function init()
18     {
19         parent::init(); // TODO: Change the autogenerated stub
20         echo '<ul>';
21     }
22 
23     //覆盖
24     public function run()
25     {
26         echo '</ul>';
28     }
29 
30     public function helloWidget($helloTest){
31         return '<li>'.$helloTest.'</li>';
32     }
33 
34 }

 1 <?php
 2 /**
 3  * Created by PhpStorm.
 4  * User: moka同学
 5  * Date: 2016/08/05
 6  * Time: 16:15
 7  */
 8 use app\widgets\HelloWidget;11 ?>
12 <?php $hello = HelloWidget::begin();?>
13 <?=$hello->helloWidget('hello1');?>
14 <?=$hello->helloWidget('hello2');?>
15 <?php HelloWidget::end();?>