Captcha Image Isn't Visible In Derived Controllers

Hi all,

I’m trying to configure Captcha field in my registration form, but the image isn’t visible.

The security code is generating correctly.

There is one interesting moment, when I extend the module controller from CController everything works fine, but if to extend it with CoreController the problem appears again.


class CoreController extends CController {

    

    public $layout = '//layouts/column1';


    public $menu = array();


    public $breadcrumbs = array();


    public function actionError() {

        if ($error = Yii::app()->errorHandler->error) {

            if (Yii::app()->request->isAjaxRequest) {

                echo $error['message'];

            } else {

                $this->layout = 'core.views.layouts.error';

                $this->render('error', $error);

            }

        }

    }


<?php


class DefaultController extends CoreController {


    public function actions() {

       return array(

           'captcha' => array(

               'class' => 'CCaptchaAction',

               'backColor' => 0xFFFFFF,

           ),

           array(

               'page' => array(

                   'class' => 'CViewAction',

               ),

           ),

       );

   }


   public function actionIndex() {

       $this->render('index');

   }


   public function actionLogin() {

       //....

   }


   public function actionLogout() {

       Yii::app()->user->logout();

       $this->redirect(Yii::app()->homeUrl);

   }


   public function actionRegistration() {

      $model = new Users('registration');    

        //....

   }

}


<?php if(CCaptcha::checkRequirements()): ?>

        <div class="row">

            <?php echo $form->labelEx($model, 'verifyCode'); ?>

            <div>

                <?php echo $form->textField($model, 'verifyCode'); ?>

                <br>

                <?php $this->widget('CCaptcha'); ?>

            </div>

            <?php echo $form->error($model, 'verifyCode'); ?>

        </div>

    <?php endif; ?>


array('verifyCode', 'captcha', 'allowEmpty' => !CCaptcha::checkRequirements(), 'on' => 'registration'),