Add or modify WooCommerce backend PHP code following project conventions. Use when creating new classes, methods, hooks, or modifying existing backend code. **MUST be invoked before writing any PHP unit tests.**
This skill provides guidance for developing WooCommerce backend PHP code according to project standards and conventions.
ALWAYS invoke this skill before:
*Test.php files)Follow WooCommerce project conventions when adding or modifying backend PHP code:
src/Internal/ by defaultAutomattic\WooCommerce namespaceTo determine the next WooCommerce version number for @since annotations:
$version property in includes/class-woocommerce.php on the trunk branch-dev suffix if present10.4.0-dev, use @since 10.4.0