How is the «checkout success» page implemented?

dmitry_fedyuk · March 28, 2017, 9:18pm

magento/magento2/blob/2.1.5/app/code/Magento/Checkout/Controller/Onepage/Success.php#L9-L31


class Success extends \Magento\Checkout\Controller\Onepage
{
/**
 * Order success action
 *
 * @return \Magento\Framework\Controller\ResultInterface
 */
public function execute()
{
    $session = $this->getOnepage()->getCheckout();
    if (!$this->_objectManager->get('Magento\Checkout\Model\Session\SuccessValidator')->isValid()) {
        return $this->resultRedirectFactory->create()->setPath('checkout/cart');
    }
    $session->clearQuote();
    //@todo: Refactor it to match CQRS
    $resultPage = $this->resultPageFactory->create();
    $this->_eventManager->dispatch(
        'checkout_onepage_controller_success_action',
        ['order_ids' => [$session->getLastOrderId()]]
    );
    return $resultPage;
}
}

github.com

magento/magento2/blob/2.1.5/app/code/Magento/Checkout/Model/Session/SuccessValidator.php#L31-L41


public function isValid()
{
    if (!$this->checkoutSession->getLastSuccessQuoteId()) {
        return false;
    }


    if (!$this->checkoutSession->getLastQuoteId() || !$this->checkoutSession->getLastOrderId()) {
        return false;
    }
    return true;
}

github.com

magento/magento2/blob/2.1.5/app/code/Magento/Checkout/view/frontend/templates/success.phtml#L10-L28


<?php /** @var $block \Magento\Checkout\Block\Onepage\Success */ ?>
<div class="checkout-success">
<?php if ($block->getOrderId()):?>
    <?php if ($block->getCanViewOrder()) :?>
        <p><?php echo __('Your order number is: %1.', sprintf('<a href="%s" class="order-number"><strong>%s</strong></a>', $block->escapeHtml($block->getViewOrderUrl()), $block->escapeHtml($block->getOrderId()))) ?></p>
    <?php  else :?>
        <p><?php echo __('Your order # is: <span>%1</span>.', $block->escapeHtml($block->getOrderId())) ?></p>
    <?php endif;?>
        <p><?php /* @escapeNotVerified */ echo __('We\'ll email you an order confirmation with details and tracking info.') ?></p>
<?php endif;?>


<?php echo $block->getAdditionalInfoHtml() ?>


<div class="actions-toolbar">
    <div class="primary">
        <a class="action primary continue" href="<?php /* @escapeNotVerified */ echo $block->getUrl() ?>"><span><?php /* @escapeNotVerified */ echo __('Continue Shopping') ?></span></a>
    </div>
</div>
</div>

dmitry_fedyuk · March 28, 2017, 9:22pm