App\Libraries\Skype\HeroCard::setSubitle PHP Метод

    public function setSubitle($subtitle)
    {
        $this->content->subtitle = $subtitle;
    }

 public function skypeBot($account)
 {
     $product = $this->entity;
     $card = new HeroCard();
     $card->setTitle($product->product_key);
     $card->setSubitle($account->formatMoney($product->cost));
     $card->setText($product->notes);
     return $card;
 }