Add multiple products to cart via url for Woocommerce

This plugin allows adding multiple simple (not variable or grouped) products to the WooCommerce cart using URL parameters. While WooCommerce natively supports adding a single product to the cart via a URL parameter like add-to-cart=product_id&quantity=quantity, this plugin extends that functionality to support multiple products in a single URL.

How it works:

• URL Format: ?add-to-cart=product_id:quantity,product_id:quantity,product_id:quantity
• Single Quantity: If the quantity is not specified (eg. ?add-to-cart=product_id,product_id:quantity), the product is added with a quantity of 1.

Examples:

• Adding multiple products with specific quantities:
  example.com/cart/?add-to-cart=12:2,34:1,56:5
• Adding multiple products with default quantity:
  example.com/cart/?add-to-cart=12,34:2,56