saurabhg / module-buy-now

1.0.0 2026-10-18 14:51 UTC

Requires

• php: ~8.1.0||~8.2.0||~8.3.0||~8.4.0||~8.5.0
• magento/framework: *
• magento/module-catalog: *
• magento/module-checkout: *
• magento/module-config: *
• magento/module-quote: *
• magento/module-store: *

GPL-3.0-or-later

Published on Packagist.org on 2026-10-18 14:56 UTC

README

Buy Now button for Magento 2.4 (Luma). Customers can buy a product straight from the product page or a product listing: one click adds it to the cart and opens checkout, so they skip the cart page.

Installation

bin/magento module:enable Saurabhg_BuyNow
bin/magento setup:upgrade
bin/magento setup:di:compile          # production mode only
bin/magento setup:static-content:deploy   # production mode, and on Windows in any mode
bin/magento cache:flush

The module adds no database tables.

Configuration

Stores → Configuration → Saurabh Extensions → Buy Now Button

Option	Default	Description
Status	Yes	Shows or hides the Buy Now button on the storefront.
Button Title	Buy Now	Text on the button. Can be set per store view.
Show on Product Listing	Yes	Also shows the button on category, search result and advanced search pages.
Remove Other Cart Items	Yes	Yes: existing cart items are removed, so checkout contains only the product being bought. No: the product is added to the existing cart.

You can set every option per website and store view. The ACL resource is Saurabhg_BuyNow::config.

Storefront behaviour

• Product page: the button sits next to Add to Cart. It works for simple, virtual, downloadable, configurable, bundle and grouped products. It uses the same product form, so the selected options, custom options and qty are validated exactly as they are for Add to Cart.
• Product listing: the button sits under Add to Cart and adds qty 1. If a product needs options first (a configurable with no swatch picked, a bundle, or required custom options), the customer is sent to the product page with a message, the same way as core Add to Cart.
• The button only shows on saleable products, so out-of-stock products get none.
• On success the customer is redirected to /checkout/. Guest checkout settings still apply.
• If the product can't be added (out of stock, missing options, qty errors), the error is shown and the customer's cart is left unchanged. The cart is only saved, and other items only removed, after the product has been added.

How it works

Part	File
Controller POST buynow/cart/add (form key check; JSON for AJAX, redirect otherwise)	Controller/Cart/Add.php
Cart logic: loads the product, normalises qty, optionally empties the cart, adds the product, saves the cart inside a quote lock (QuoteMutexInterface)	Model/BuyNowService.php
Configuration reader	Model/Config.php
Data for the templates	ViewModel/BuyNow.php
Product page button	view/frontend/templates/product/view/buynow.phtml, view/frontend/web/js/buy-now.js
Listing button	view/frontend/templates/product/list/buynow.phtml, view/frontend/web/js/list-buy-now.js
Styles (49% width next to Add to Cart on desktop, full width on mobile)	view/frontend/web/css/source/_module.less

The button reuses the core add-to-cart form. When it is clicked, the form's action is pointed at buynow/cart/add, the form is submitted through the core catalogAddToCart widget, and the original action is restored. Core templates are not overridden. The button is added as a child of product.info.addtocart, product.info.addtocart.additional and product.info.addtocart.bundle. On listings it is added to every [data-role=tocart-form] form.

After Buy Now, the cart customer-data section is refreshed (etc/frontend/sections.xml). The controller dispatches the core checkout_cart_add_product_complete event, so observers that listen to Add to Cart still run.

Compatibility

• Magento Open Source / Adobe Commerce 2.4.x, PHP 8.1 to 8.5.
• Luma, Blank and themes based on them. Hyvä themes need their own template and styles.

License

GPL-3.0-or-later. Copyright (C) 2026 Saurabh Gupta.