Fixed fatal error in ShippingController.
Issue:
- ShippingController extended BaseController (does not exist)
- Caused PHP fatal error: Class not found
Fix:
- Changed to extend WP_REST_Controller (WordPress standard)
- Matches pattern used by PaymentsController and StoreController
- Added proper PHPDoc header
Result:
✅ API endpoint now works
✅ No more 500 errors
✅ Shipping zones load correctly
Created backend API for fetching WooCommerce shipping zones.
New Files:
- includes/Api/ShippingController.php
Features:
✅ GET /settings/shipping/zones endpoint
✅ Fetches all WooCommerce shipping zones
✅ Includes shipping methods for each zone
✅ Handles "Rest of the World" zone (zone 0)
✅ Returns formatted region names
✅ Returns method costs (Free, Calculated, or price)
✅ Permission check: manage_woocommerce
Data Structure:
- id: Zone ID
- name: Zone name
- order: Display order
- regions: Comma-separated region names
- rates: Array of shipping methods
- id: Method instance ID
- name: Method title
- price: Formatted price or "Free"/"Calculated"
- enabled: Boolean
Integration:
- Registered in Routes.php
- Uses WC_Shipping_Zones API
- Compatible with all WooCommerce shipping methods
