WooCommerce Allow Only One Product In Cart

Controlling the number of products a customer can add to their cart can be crucial in certain situations, such as when you want to limit purchases to a single item. In this article, we will show you how to allow only one product in the cart when using WooCommerce, a popular e-commerce plugin for WordPress. The Code Snippet Before we dive into the details, let’s take a look at the provided code snippet: How the Code Works The provided code snippet hooks into WooCommerce’s woocommerce_add_to_cart_validation filter. This filter is triggered when a product is added to the cart, allowing you to modify the validation process. Here’s what each part of the code does: Implementing the Code To implement this code on your WooCommerce store, follow these steps: Once you’ve added and customized the code, your WooCommerce store will allow only one product from the specified list to be in the


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