Description
CoderEmbassy Quantity Manager helps WooCommerce stores set practical minimum, maximum, default, and step quantity rules without a heavy rule builder.
Built for modern WooCommerce stores, it validates rules in classic cart flows and the WooCommerce Store API used by the Cart block, Checkout block, and Mini-Cart block. It also includes a rule debugger in product admin screens so store owners and agencies can quickly see which rule is active and why.
Highlights
- Global quantity rules.
- Product-level quantity rules.
- Variation-level quantity rules.
- Live quantity updates when customers select a variation.
- Friendly customer messages with placeholders.
- Server-side validation for classic WooCommerce cart and checkout.
- Store API validation for Cart block, Checkout block, Mini-Cart block, and direct Store API requests.
- Admin rule debugger showing the active rule source and values.
- HPOS compatible.
- Lightweight: no external calls and no nag screens.
Screenshots
Installation
- Upload the plugin folder to
/wp-content/plugins/. - Activate “CoderEmbassy Quantity Manager for WooCommerce” from the Plugins screen.
- Go to WooCommerce > Quantity Manager.
- Configure global rules.
- Optionally configure product or variation rules from the WooCommerce product editor.
FAQ
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Does it work with the Cart and Checkout blocks?
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Yes. Quantity Manager filters WooCommerce Store API quantity limits and validates Store API cart mutations, so rules apply to the Cart block and Checkout block.
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Does it work with the Mini-Cart block?
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Yes. The Mini-Cart block uses Store API cart data, including the quantity limits provided by Quantity Manager.
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Can customers bypass rules with the REST API or by disabling JavaScript?
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No. JavaScript only improves the customer experience. Rules are also validated server-side in classic WooCommerce hooks and Store API cart requests.
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Does it support HPOS?
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Yes. Quantity Manager declares compatibility with WooCommerce High-Performance Order Storage because it does not modify order storage.
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What happens if my minimum is not a multiple of my step?
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Classic validation supports offset steps such as minimum 2 and step 3, where valid quantities are 2, 5, 8, and so on. WooCommerce Store API
multiple_ofis a plain multiple and cannot fully represent that offset. Quantity Manager still validates the server-side rule as the source of truth and shows an admin notice recommending a minimum that is a multiple of the step for the smoothest block UI. -
Are maximum quantities lifetime purchase limits?
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No. Maximum quantity means maximum per cart line item.
Reviews
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Contributors & Developers
“CoderEmbassy Quantity Manager for WooCommerce” is open source software. The following people have contributed to this plugin.
Contributors
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Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0.0
- Initial stable release.
- Added extension hooks for add-on compatibility.
- Added rule-resolution, rule-source label, debugger, settings panel, and settings sanitization extension points.
- Added settings tabs so add-ons can appear under WooCommerce > Quantity Manager.
- No quantity validation behavior changes.
- Added global, product, and variation quantity rules.
- Added frontend quantity updates and variation live updates.
- Added classic WooCommerce validation and Store API validation.
- Added rule debugger preview.