<?php/** * @link http://www.yiiframework.com/ * @copyright Copyright (c) 2008 Yii Software LLC * @license http://www.yiiframework.com/license/ */namespace app/assets;use yii/web/AssetBundle;/** * @author Qiang Xue <qiang.xue@gmail.com> * @since 2.0 */class AppAsset extends AssetBundle{  public $basePath = '@webroot';  public $baseUrl = '@web';  // public $css = [  //   'css/site.css',  //   'bootstrap/css/bootstrap.min.css',  // ];  // public $js = [  //   'jquery/jquery.min.js',  //   'bootstrap/js/bootstrap.min.js'  // ];  public function registerAssetFiles( $view )  {    //加一個版本號    //目的：使瀏覽器獲取最新的文件    $release = "20170226";    $this->css = [      "bootstrap/css/bootstrap.min.css?v={$release}"    ];    $this->js = [       'jquery/jquery.min.js',       'bootstrap/js/bootstrap.min.js'    ];    parent::registerAssetFiles( $view );  }}