public function sasEditInstance()
    {
        $this->loadStandaloneMode();

        $clazz = $this->getCurrentClass();
		$instance = $this->getCurrentInstance();

		$formContainer = new tao_actions_form_Instance($clazz, $instance);
		$myForm = $formContainer->getForm();

		if($myForm->isSubmited()){
			if($myForm->isValid()){
				$binder = new tao_models_classes_dataBinding_GenerisFormDataBinder($instance);
				$instance = $binder->bind($myForm->getValues());
				$instance = $this->getClassService()->setDefaultItemContent($instance);
				$this->setData('message', __('Item saved'));
			}
		}

		$this->setData('uri', tao_helpers_Uri::encode($instance->getUri()));
		$this->setData('classUri', tao_helpers_Uri::encode($clazz->getUri()));
		$this->setData('formTitle', __('Edit item'));
		$this->setData('myForm', $myForm->render());
		$this->setView('form.tpl', 'tao');
	}