PHP code example of fixstacks / module-zero-checkout

1. Go to this page and download the library: Download fixstacks/module-zero-checkout library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

fixstacks / module-zero-checkout example snippets


<!-- Acme/GiftWrap/view/frontend/templates/checkout/gift-wrap.phtml -->
<label class="flex items-center gap-2 mt-4 text-sm">
    <input type="checkbox" name="acme_gift_wrap" value="1" class="checkbox checkbox-sm" />
    <?= $escaper->escapeHtml(__('Gift-wrap this order')) 

class GiftWrapValidator implements \Zero\Checkout\Api\PlaceOrderValidatorInterface
{
    public function validate(\Magento\Quote\Model\Quote $quote, array $request): void
    {
        if (!empty($request['acme_gift_wrap']) && $quote->getIsVirtual()) {
            throw new \Magento\Framework\Exception\LocalizedException(__('Virtual items can\'t be gift-wrapped.'));
        }
    }
}


class SaveGiftWrap implements \Zero\Checkout\Api\AfterPlaceOrderInterface
{
    public function execute(\Magento\Sales\Api\Data\OrderInterface $order, array $request): void
    {
        if (!empty($request['acme_gift_wrap'])) {
            $order->addCommentToStatusHistory('Gift wrap requested.');
            $this->orderRepository->save($order);
        }
    }
}

xml
<!-- Acme/GiftWrap/etc/frontend/di.xml -->
<type name="Zero\Checkout\Controller\Checkout\Placeorder">
    <arguments>
        <argument name="validators" xsi:type="array">
            <item name="acme_gift_wrap" xsi:type="object">Acme\GiftWrap\Model\GiftWrapValidator</item>
        </argument>
        <argument name="afterPlaceOrder" xsi:type="array">
            <item name="acme_gift_wrap" xsi:type="object">Acme\GiftWrap\Model\SaveGiftWrap</item>
        </argument>
    </arguments>
</type>

xml
<!-- Acme/Pay/etc/frontend/di.xml -->
<type name="Zero\Checkout\Model\SupportedPaymentMethods">
    <arguments>
        <argument name="methods" xsi:type="array">
            <item name="acme_pay" xsi:type="string" translate="true">Pay with your Acme wallet.</item>
        </argument>
    </arguments>
</type>