php kohana框架 view使用

// controller 目录下 exends.php 
class Controller_Extends extends Controller{ 
    public function action_whj(){ 
$state = "whjsjq"; 
$expression = false; 
$view = View::factory('application/whj');//调用视图模版文件 
$view->state = $state;//赋值视图变量 
$view->expression = $expression;//赋值视图变量 
$this->response->body($view); 
} 
} 
?> 


//view/application目录下 whj.php 
 
  This will show if the expression is true. 
 
  Otherwise this will show.