protected function getResultErrorExists(array $data)
    {
        $vars = array('@url' => $this->url->get('wishlist'));

        return array(
            'redirect' => '',
            'severity' => 'warning',
            'wishlist_id' => $data['wishlist_id'],
            'message' => $this->translation->text('Product already in your <a href="@url">wishlist</a>', $vars)
        );
    }