Tag: Plugin Development

Add conditional fees for handling, gift wrap, or rush processing.

Register a custom product type for specialized catalog behavior.

Understand orders as the source of truth for purchases, totals, and fulfillment.

Create and update orders programmatically with WooCommerce order objects.

Add billing/shipping/order fields on classic checkout.

Collect extra customer data during account registration.

Persist custom product/checkout/user fields with sanitization and capability checks.

Show custom product meta on the single product page and in emails/orders when needed.

Create, read, update, and delete products programmatically with WooCommerce CRUD APIs.

Know core product types and when to use each.