Step-by-Step Guide to Generating Credit Memos in Magento 2 with Root Scripts - magento source24

Step-by-Step Guide to Generating Credit Memos in Magento 2 with Root Scripts:-

Hello magento friends in this blog post i'm share with you to Step-by-Step Guide to Generating Credit Memos in Magento 2 with Root Scripts. Friends Creating a credit memo programmatically in Magento 2 involves several steps and can be a complex process due to the intricacies of the Magento framework. You'll typically use PHP code to interact with Magento's APIs and models. Below, I'll outline the high-level steps to create a credit memo programmatically using a root script in Magento 2.

In magento2 This script should be used with caution and only in a controlled environment. It's important to understand the consequences of creating credit memos programmatically, as it can impact your store's financial records.

First steps is Set Up Your Script to Create a PHP script (e.g., create_credit_memo.php) in the Magento 2 root directory or a custom module directory where you can execute it via the command line.

After that Initialize the Magento Environment Include Magento's app/bootstrap.php file to initialize the Magento environment. Add the following code at the top of your script:-

<?php

require __DIR__ . '/app/bootstrap.php';

// Initialize the Magento application

$bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $_SERVER);

$objectManager = $bootstrap->getObjectManager();

After above steps complete Load the Order as You need to load the order for which you want to create a credit memo. Replace YOUR_ORDER_INCREMENT_ID with the actual order increment ID:-

<?php

$orderIncrementId = 'YOUR_ORDER_INCREMENT_ID';

$order = $objectManager->create(\Magento\Sales\Model\Order::class)->loadByIncrementId($orderIncrementId);

After Done Above steps then Create Credit Memo and Use the order object to create a credit memo. You can set various parameters such as items to refund, quantities, and the refund amount based on your needs:-

<?php

$creditmemo = $objectManager->create(\Magento\Sales\Model\Order\CreditmemoFactory::class)->createByOrder($order);

$creditmemo->setGrandTotal(100); // Set the refund amount

$creditmemo->setBaseGrandTotal(100); // Set the refund amount in base currency

After that Save the Credit Memo and complete the setting up the credit memo, you should save it:-

$creditmemo->save();

then Create Offline Refund, If you want to create an offline refund, you can do so by creating a refund transaction:-

$creditmemo->refund();

Save the Order, After creating the credit memo and refund transaction, save the order to reflect the changes:-

$order->save();

And Finalize the Script Add any error handling and logging that you need to ensure the script runs smoothly and handles potential issues. and  execute the credit memo script.

Run your script from the command line to create the credit memo:-

php create_credit_memo.php

Please be cautious when creating credit memos programmatically, as it can have financial implications. Ensure that you thoroughly test your script in a development environment before using it on a live store. Additionally, consider using Magento's built-in functionality for refunds and credit memos wherever possible, as it provides more robust tracking and accountability.