<?php
namespace FrontModule;

use Nette\Application\UI\Form;
use Nette\Forms\Container;

class AddToCartForm extends \BaseForm {
    public function __construct($productIds){
        parent::__construct();

    $form = $this;
        $products = $this->addDynamic('products', function (Container $container) use ($form) {
            $container->addHidden('id');
                        $container->addText('pocet', 'Pocet');
            $container->addSubmit('buy', 'Koupit')
                ->onClick[] = callback($form, 'Buy');
        }, 0);

        // kontejnery vytvoř v továrničce! do toho je to továrnička
        foreach($productIds as $product)
        {
            $products->createOne($product);

        }
    }

     public function buy(SubmitButton $button) {
         \dump($button->parent->name);
    }

}