How to Add Custom Validations Before Order Placement in Magento 2

How to Add Custom Validations Before Order Placement in Magento 2

Many times, store owners want to perform some custom validation before the order placement during checkout. These are the validations set when customers click Place Order button and some validations, restrictions or verifications need to be set prior to place the orders.

Here, we’ll talk about the method to add custom validations before order placement in Magento 2. For example, the store owner would want to verify the order before it is placed via OTP. The verification event is triggered before the click of the “Place Order” button. Similarly, like this example, you can run the below code to trigger any custom validation before the order is placed!

Method to Add Custom Validations Before Order Placement in Magento 2:

  1. Create File in Path Vendor/Module/view/frontend/layout/checkout_index_index.xml
  2. Create File in Path Vendor/Module/view/frontend/web/js/view/validate.js
  3. Create File in Path Vendor/Module/js/model/validate.js

Implement the above code and your task is done!

Do share any doubts in the code implementation using the Comments section below. I’d be happy to help.

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Happy Coding 💻

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Sanjay is a co-founder at Meetanshi. He is a Certified Magento Developer who loves creating Magento E-commerce solutions. When he is not engrossed with anything related to Magento, he loves to play cricket.

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