WORDPRESS PLUGIN · DECKERWEB
Tools for FluentCartTools for FluentCartCart rules and quantity controls for FluentCart.
Practical tools for your FluentCart shop. The Cart Rules module provides single-item carts, minimum quantities and merchandise value, maximum quantities, and quantity steps.

Small tools. For your everyday WordPress work.
WHAT’S INSIDE
Good to know.
Ready to use.
Five presets with adjustable values.
Combine total and per-product quantity rules in custom mode.
Single-item mode replaces the previous product and hides quantity controls.
Checkout validation uses server-side cart data.
Site-specific settings, including Multisite.
English source, German informal and formal translations.
When are the rules enforced?
Single-item mode adjusts editable carts automatically. All other rules are checked at checkout. Rule guidance appears in the standard cart and checkout views.
Can I combine presets?
Presets fill the fields as a starting point. Use custom rules to combine limits. Single-item mode is exclusive and clears the other limits on save.
What counts as a product?
Each product variation counts separately. A bundle counts as one cart row; its components are not individually limited.
Does this limit orders per customer?
No. Rules apply to each cart, without customer history or account limits.
YOUR NEXT STEP
A good fit for your
WordPress?
SMALL STEPS. GOOD CHANGES.
What’s new?
- Improved: Updated shared Library and updater integration; protected paused rule settings and improved admin notices, save confirmations and changelog dialog reliability.
THE ESSENTIALS FOR YOUR WEBSITE
At a glance
- Version
- 0.9.1
- Released
- 22 October 2026
- WordPress
- 7.1.2+
- PHP
- 8.2+
- Guide
- Deutsch / English
- License
- GPL v2 or later
- Developer
- David Decker
FOR YOUR NEXT STEP
Documentation & help
Guides, answers and release histories are collected here in the documentation.