DSI Global Unique ID Bulk Editor for WooCommerce

Bulk edit WooCommerce’s unified _global_unique_id (for GTIN/UPC/EAN/ISBN) across products and variations on one screen.
Includes items-per-page control, CSV import, and CSV export.

What changed (v1.1.0)

• Migrated to WooCommerce’s standard _global_unique_id meta (no separate code types).
• UI now shows a single Global Unique ID field per product/variation.
• CSV format simplified to id,global_unique_id (or product_id,variation_id,global_unique_id).

Install

1. Download the ZIP from your ChatGPT conversation.
2. In WordPress: Plugins → Add New → Upload Plugin.
3. Activate DSI Global Unique ID Bulk Editor for WooCommerce.

Use

• Go to WooCommerce → Global ID Editor.
• Adjust Items per page as needed.
• Edit the Global Unique ID field and click Save Changes.
• Use Export (this page/all) for CSV, or import a CSV via the upload control.

CSV Notes

• Headers: id,global_unique_id or product_id,variation_id,global_unique_id.
• Leave global_unique_id blank to remove it for that row.

Tech details

• Values are stored on each product/variation as post meta key: _global_unique_id.
• Capability required: manage_woocommerce.
• Pagination uses WP_Query across product and product_variation post types.

Changelog

1.1.0

• Switch to WooCommerce _global_unique_id.
• Simplified UI/CSV.

1.0.0

• Initial release (legacy separate code types).