Question

in this tutorial of Yii framework
http://www.yiiframework.com/doc/guide/1.1/en/basics.controller#action

i want to put my Actions from a Controller to a separate action files
and as the instructions said “create a Action class”

and this is my action class file

class LoginAction extends CAction
{

    private $contents = array();
    public function run(){
        $loginmodel = new LoginForm;

        //answer ajax validating request
        if(isset($_POST['ajax']) && $_POST['ajax']==='login-form'){
            echo CActiveForm::validate($loginmodel);
            Yii::app()->end();
        }

        //collect user input data to do login
        if(isset($_POST["LoginForm"]))
        {
            $loginmodel->attributes = $_POST["LoginForm"];
            // validate user input and redirect to the previous page if valid
            if($loginmodel->validate() && $loginmodel->login()){ //<--invoking here the login and validate function
                $this->redirect(Yii::app()->user->returnUrl);
            }
        }

        $this->contents["loginmodel"] =  $loginmodel;
        $this->render('index',$this->contents); 
    }    

}

and in my Controller

class SandboxController extends Controller{       
    public function actions(){
        // return external action classes, e.g.:
            return array(
            'authlog'=>'application.controllers.authentication.LoginAction',
            // page action renders "static" pages stored under 'protected/views/site/pages'
            // They can be accessed via: index.php?r=site/page&view=FileName
            'page'=>array(
                'class'=>'CViewAction',
            ),
        );   
    }
}

and i browse the separate action controller using

http://localhost/mysite/index.php/sandbox/authlog/login

and my error is

LoginAction and its behaviors do not have a method or closure named
“render”.

do i went wrong on something? thanks.

here is the stacktrace

CException LoginAction and its behaviors do not have a method or
closure named “render”.

D:\xampp\htdocs\mysite\framework\base\CComponent.php(266)

254 public function __call($name,$parameters) 255 { 256
if($this->_m!==null) 257 { 258 foreach($this->_m
as $object) 259 { 260
if($object->getEnabled() && method_exists($object,$name)) 261
return call_user_func_array(array($object,$name),$parameters); 262
} 263 } 264 if(class_exists(‘Closure’, false) &&
$this->canGetProperty($name) && $this->$name instanceof Closure) 265
return call_user_func_array($this->$name, $parameters); 266
throw new CException(Yii::t(‘yii’,'{class} and its behaviors do not
have a method or closure named “{name}”.’, 267
array(‘{class}’=>get_class($this), ‘{name}’=>$name))); 268 } 269
270 /** 271 * Returns the named behavior object. 272 *
The name ‘asa’ stands for ‘as a’. 273 * @param string $behavior
the behavior name 274 * @return IBehavior the behavior object, or
null if the behavior does not exist 275 */ 276 public
function asa($behavior) 277 { 278 return
isset($this->_m[$behavior]) ? $this->_m[$behavior] : null; Stack Trace

0

• D:\xampp\htdocs\mysite\protected\controllers\authentication\LoginAction.php(26):
  CComponent->__call(“render”, array(“index”, array(“loginmodel” =>
  LoginForm)))

  1

• D:\xampp\htdocs\mysite\protected\controllers\authentication\LoginAction.php(26):
  LoginAction->render(“index”, array(“loginmodel” => LoginForm))

  2

• D:\xampp\htdocs\mysite\framework\web\actions\CAction.php(75): LoginAction->run()

  3

• D:\xampp\htdocs\mysite\framework\web\CController.php(309): CAction->runWithParams(array(“login” => “”))

  4

• D:\xampp\htdocs\mysite\framework\web\CController.php(287): CController->runAction(LoginAction)

  5

• D:\xampp\htdocs\mysite\framework\web\CController.php(266): CController->runActionWithFilters(LoginAction, array())

  6

• D:\xampp\htdocs\mysite\framework\web\CWebApplication.php(276): CController->run(“authlog”)

  7

• D:\xampp\htdocs\mysite\framework\web\CWebApplication.php(135): CWebApplication->runController(“sandbox/authlog/login”)

  8

• D:\xampp\htdocs\mysite\framework\base\CApplication.php(162): CWebApplication->processRequest()

  9

• D:\xampp\htdocs\mysite\index.php(13): CApplication->run() 2012-03-05 09:37:43 Apache/2.2.21 (Win32) mod_ssl/2.2.21
  OpenSSL/1.0.0e PHP/5.3.8 mod_perl/2.0.4 Perl/v5.10.1 Yii
  Framework/1.1.10

Answer 1

The problem is with this line of code:

$this->render('index',$this->contents);

This would be fine if it were inside a controller, but once the code is moved inside a dedicated action class there’s no longer a render method to be called on $this, hence the error.

You simply need to get a reference to the controller first and call render on that:

$controller=$this->getController();
$controller->render('index',$this->contents);