Dtjytyk

How will final result should looks like for this implementation.
Thank you

file location: /vendor/magento/module-checkout/Controller/Onepage/Success.php

below is my default Success.php for Magento 2.1

> <?php /** * * Copyright © 2016 Magento. All rights reserved. * See COPYING.txt for license details. */ namespace MagentoCheckoutControllerOnepage;

class Success extends MagentoCheckoutControllerOnepage 
 /**
 * Order success action
 *
 * @return MagentoFrameworkControllerResultInterface
 */
 public function execute()
 
 $session = $this->getOnepage()->getCheckout();
 if (!$this->_objectManager->get('MagentoCheckoutModelSessionSuccessValidator')->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;
 

............................ where do i paste this code on Success.php

<script>
window.renderOptIn = function()
window.gapi.load('surveyoptin', function()
window.gapi.surveyoptin.render(

"merchant_id": XXXXXXXXX,
"order_id": "<?php echo $order->getIncrementId() ?>",
"email": "<?php echo $order->getCustomerEmail() ?>",
"delivery_country": "<?php echo $order->getShippingAddress()->getCountryId() ?>",
"estimated_delivery_date": "YYYY-MM-DD"
);
);

</script>

I think you would use the file located at or whatever the vendor/template you use

vendor/magento/module-checkout/view/frontend/templates/success.phtml

In which case, you would put the google code after the last in the success.phtml file

You need to put this code in vendor/magento/module-checkout/view/frontend/templates/success.phtml.

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

// @codingStandardsIgnoreFile

?>
<?php /** @var $block MagentoCheckoutBlockOnepageSuccess */ ?>
<div class="checkout-success">
 <?php if ($block->getOrderId()):?>
 <?php if ($block->getCanViewOrder()) :?>
 <p><?= __('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><?= __('Your order # is: <span>%1</span>.', $block->escapeHtml($block->getOrderId())) ?></p>
 <?php endif;?>
 <p><?= /* @escapeNotVerified */ __('We'll email you an order confirmation with details and tracking info.') ?></p>
 <?php endif;?>

 <?= $block->getAdditionalInfoHtml() ?>

 <div class="actions-toolbar">
 <div class="primary">
 <a class="action primary continue" href="<?= /* @escapeNotVerified */ $block->getContinueUrl() ?>"><span><?= /* @escapeNotVerified */ __('Continue Shopping') ?></span></a>
 </div>
 </div>
</div>
<script>
 window.renderOptIn = function() 
 window.gapi.load('surveyoptin', function() 
 window.gapi.surveyoptin.render(
 
 "merchant_id": XXXXXXXXX,
 "order_id": "<?php echo $order->getIncrementId() ?>",
 "email": "<?php echo $order->getCustomerEmail() ?>",
 "delivery_country": "<?php echo $order->getShippingAddress()->getCountryId() ?>",
 "estimated_delivery_date": "YYYY-MM-DD"
 );
 );
 
</script>

app/design/frontend/magento/theme/Magento_Checkout/templates/success.phtml

Add this script

<script>

 window.renderOptIn = function() 

 window.gapi.load('surveyoptin', function() 

 window.gapi.surveyoptin.render(

 

 "merchant_id": xxxxxxxxx,

 "order_id": "<?php echo $orderData->getIncrementId() ?>",

 "email": "<?php echo $orderData->getCustomerEmail() ?>",

 "delivery_country": "<?php echo $orderData->getShippingAddress()->getCountryId() ?>",

 "estimated_delivery_date": "YYYY-MM-DD"

 );

 );

 

</script>