Install the Checkout + Non-splittable Products feature

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This document describes how to install the Checkout + Non-splittable Products feature.

Prerequisites

Install the required features:

NAME VERSION
Checkout 202404.0
Non-splittable Products 202404.0

Adjust concrete product quantity

Add the following plugins to your project:

PLUGIN SPECIFICATION PREREQUISITES NAMESPACE
ProductQuantityRestrictionCheckoutPreConditionPlugin Validates if quote items fulfill all quantity restriction rules during checkout. Spryker\Zed\ProductQuantity\Communication\Plugin\Checkout

src/Pyz/Zed/Checkout/CheckoutDependencyProvider.php

<?php

namespace Pyz\Zed\Checkout;

use Spryker\Zed\Checkout\CheckoutDependencyProvider as SprykerCheckoutDependencyProvider;
use Spryker\Zed\Kernel\Container;
use Spryker\Zed\ProductQuantity\Communication\Plugin\Checkout\ProductQuantityRestrictionCheckoutPreConditionPlugin;

class CheckoutDependencyProvider extends SprykerCheckoutDependencyProvider
{
    /**
     * @param \Spryker\Zed\Kernel\Container $container
     *
     * @return list<\Spryker\Zed\CheckoutExtension\Dependency\Plugin\CheckoutPreConditionPluginInterface>
     */
    protected function getCheckoutPreConditions(Container $container): array
    {
        return [
            new ProductQuantityRestrictionCheckoutPreConditionPlugin(),
        ];
    }
}
Verification
  1. Add any product to the cart with quantity ≥ 5 and begin the checkout process.
  2. Add product quantity restrictions for this product via data import: Min Qty = 1, Max Qty = 4, Qty Interval = 1.
  3. Proceed with checkout and go to the summary page. On the summary page, make sure the error about the maximum product quantity being exceeded is displayed. And the Place Order button should be disabled.