Ошибка при сохранении формы в админке

<form action="<?php echo $attributes['action']; ?>"

<?php $this->renderForm($form, $item, array('method'=>'post', 'action' => ''), $errors); ?>

$is_ajax = $attributes['method']=='ajax';

dump($attributes);

<?php
 
class actionYoutubeAdd extends cmsAction
{
    public function run()
    {
        $errors = false;
 
        $form = $this->getForm('task');
 
        $submit = $this->request->has('submit');
 
        $item = $form->parse($this->request, $submit);
 
        $model = cmsCore::getModel('youtube');
 
        if($submit)
        {
            $errors = $form->validate($this, $item);
            if($errors)
                cmsUser::addSessionMessage(LANG_YOUTUBE_SAVE_ERROR,'error');
            else
            {
                $id = $model->saveTask($item);
                cmsUser::addSessionMessage(LANG_YOUTUBE_SAVE_DONE);
                $this->redirectTo('admin/controllers/edit/youtube');
            }
        }
 
        return cmsTemplate::getInstance()->render('form_task', array(
	    'do' => 'add',
            'form' => $form,
            'item' => $item,
            'errors' => $errors,
        ));
 
 
    }
}

 
Array
(
    [method] => post
)
 

<form action="
Notice: Undefined index: action in /var/www/*********/data/www/********/templates/******/assets/ui/form.tpl.php on line 22
" method="post" enctype="multipart/form-data" accept-charset="utf-8">

<?php $this->renderForm($form, $item, array('method'=>'post', 'action' => ''), $errors); ?>