Guest Order Assigner

When a customer checks out as a guest in WooCommerce, this plugin will look for a user account with the same billing email and, if found, reassign the order to that user.

Key benefits:

• 🔗 Instant Assignment – New guest orders with a matching email are immediately linked to the customer』s account.
• 🔄 Historic Back-fill – On user registration or login, all past guest orders with that billing email are attached.
• ⚡ Zero Configuration – Works right out of the box; no settings to tweak.
• 🛠 Developer Hooks – Extend or customize via actions before/after assignment.

Features

1. Automatic Order Assignment
   Guest orders are automatically reassigned to an existing user account when the billing email matches.

2. Historical Order Recovery
   On account creation or login, all previous guest orders for that email are back-filled.

3. Real-time Processing
   Both guest and logged-in checkouts are processed instantly during the WooCommerce checkout flow.

4. Secure & Reliable
   Built on WordPress and WooCommerce best practices to ensure data integrity.

5. Developer Hooks

   • goa_before_attach_order
   • goa_after_attach_order

Requirements

• WordPress 5.0 or higher
• WooCommerce 3.0 or higher
• PHP 7.2 or higher

Verifying It』s Working

1. Create a WooCommerce Product.

2. Create a Guest Order and then check the order created.

3. Create a Order after logging in or create accout at checkout time.

4. Check a WooCommerce Order Listing.

No further settings are required—once activated, Guest Order Assigner will automatically handle all future and past guest orders for matching emails.

License

This plugin is licensed under the GPLv2 or later.