首先在项目配置文件config/main.php中配置主题配置
'as theme' => [ 'class' => 'frontend\components\ThemeControl', ],
* 该配置项与components同级
然后在frontend\components目录下创建ThemeControl.php文件内容如下:
<?php namespace frontend\components; use Yii; use yii\base\Object; use yii\base\ActionFilter; class ThemeControl extends ActionFilter{ public function init() { if(Yii::$app->devicedetect->isMobile()) { $theme = "mobile"; }else{ $theme = "pc"; } Yii::$app->view->theme = Yii::createObject([ 'class' => 'yii\base\Theme', 'pathMap' => [ '@app/views' => [ "@app/views/{$theme}", ] ] ]); } }