3DL Product Feed for Google Merchant Center
| 开发者 | halogen11 |
|---|---|
| 更新时间 | 2026年8月26日 23:54 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 7.1 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
- Google Merchant feed at
/3dl-gmc-feed.xml - Simple products and product variations
- Variant URLs with selected attributes
- WooCommerce built-in GTIN support plus common EAN/GTIN meta keys and custom keys
- Product-specific brand detection including WooCommerce Brands, with optional global fallback
- MPN detection from common/custom meta keys; optional SKU-as-MPN fallback
- EU unit pricing attributes from an explicit supported weight or volume product attribute
- Required main image with featured/variation/gallery fallback, plus up to 10 additional gallery images
- Optional Google-only title per product and variation
- Filters by SKU, category, price and weight/volume
- Optional exclusion of zero-price and out-of-stock items
- 30-minute file cache with automatic invalidation when products or feed settings change
- Built-in feed diagnostics: checked, included and skipped item counts with skip reasons
- Developer filters for Google Product Category, brand, GTIN, MPN and product URLs
tdl_gmc_* settings and Google title metadata, so upgrading does not require re-entering LITE settings.
安装:
- Install and activate WooCommerce.
- Install 3DL Product Feed for Google Merchant Center.
- Open 3DL Google Feed in WordPress admin.
- Review brand and identifier settings if your store does not use standard WooCommerce fields.
- Add
https://example.com/3dl-gmc-feed.xmlas a data source in Google Merchant Center.
?zd_gmc=1 endpoint from older 1.1.x releases is kept for backward compatibility.
The plugin source language is English and a complete Czech (cs_CZ) translation is bundled in the plugin package.常见问题:
Why is a product missing from the feed?
The feed intentionally skips items that Google Merchant Center could not use reliably. A product or variation must be published, purchasable, have a usable title and price, pass the configured filters, and have a usable main image. The image is taken in this order: variation image, product featured image, then the first product gallery image. Products without any usable image are not emitted. Zero-price items are excluded by default; out-of-stock items remain in the feed as out_of_stock unless you enable their exclusion.
Invalid GTIN/EAN values are omitted from the XML instead of being sent to Google. An invalid GTIN by itself does not automatically remove the product from the feed.
The Feed diagnostics section in the plugin admin shows how many candidate items were checked, how many were included, how many were skipped, and the skip reasons from the last generated feed. Use Regenerate feed & diagnostics after making catalogue changes when you want fresh counts immediately.
Does the plugin support WooCommerce's built-in GTIN field?
Yes. The WooCommerce product global unique ID is checked first when the installed WooCommerce version provides it.
Does SKU automatically become MPN?
No. SKU and MPN are not necessarily the same identifier. You can enable Use SKU as MPN if that is true for your catalogue.
How is brand detected?
The plugin checks product-specific brand/manufacturer metadata, WooCommerce Brands (product_brand) and common brand attributes. A manually configured global fallback can be used when needed.
How do I set Google Product Category?
Google Product Category is not hardcoded. Advanced users can provide it per product with the tdl_gmc_google_category filter.
Can LITE and PRO be active together?
They should not generate the same endpoint at the same time. LITE 1.2.0 automatically pauses its feed functionality when the PRO plugin is active, while preserving all settings.
更新日志:
- Updated plugin metadata for current WordPress and WooCommerce releases.
- Added 30-minute file cache with automatic invalidation after product and feed-setting changes.
- Added optional Google-only titles for products and variations.
- Added product-specific brand detection including WooCommerce Brands.
- Added safer MPN handling; SKU is no longer treated as MPN unless explicitly enabled.
- Tightened GTIN validation to GTIN-8, GTIN-12, GTIN-13 and GTIN-14, including GS1 check digits and Google-restricted prefixes.
- Improved variation GTIN fallback to the parent product.
- Improved variant URLs and variant titles.
- Added filters by SKU, category, price and weight/volume.
- Improved unit-pricing output and XML text cleanup; generic WooCommerce shipping/product weight is no longer assumed to be net unit-pricing quantity.
- Removed store-specific brand/category/text cleanup from the public plugin.
- Added safe LITE/PRO coexistence: LITE pauses when PRO is active.
- Products without any usable image are skipped because Google requires image_link for every item.
- Added an admin explanation of inclusion/skipping rules, including missing images and invalid GTIN values.
- Added feed diagnostics with included/skipped counts and per-reason breakdown, plus a manual regenerate action.
- Switched all plugin UI source strings to English and bundled a complete Czech (cs_CZ) translation.
- Previous WordPress.org release.
- Google Merchant XML feed with variants, GTIN/EAN mapping, unit pricing and additional images.