protected function wizardAddRole()
    {
        $this->validatePrompt('name', $this->text('Name'), 'user_role');
        $this->validatePromptList('permissions', $this->text('Permissions'), 'user_role');
        $this->validatePrompt('redirect', $this->text('Redirect'), 'user_role', '');
        $this->validatePrompt('status', $this->text('Status'), 'user_role', 0);
        $this->setSubmittedList('permissions');

        $this->validateComponent('user_role');
        $this->addRole();
    }