controllerhelloController.php
<?php
namespace appcontrollers;
use yiiwebController;
class helloController extends Controller
{
public $layout = "common";
public function actionIndex(){
return $this->render("index");//renderPartial功能简单，只替换模板变量，render拼合模板
}
}
?>
viewlayoutscommon.php
<!DOCTYPE html>
<html lang="en">
<head></head>
<body>
<h1>common view</h1>
<?= $content;?>
</body>
</html>
viewhelloabout.php
hello about!
viewhelloindex.php
hello index!