Prevent Checkout By Order Qty + Product Category Manufacturer



Supports



Title
Prevent Checkout By Order Qty + Product Category Manufacturer – OpenCart 2.x + 3.x + 4.x

Short Description
Stop customers from proceeding to checkout until they meet a minimum order quantity rule. Create flexible restrictions based on products, categories, or manufacturers.

Demo Links
Admin:- Admin > Prevent Checkout By Order Qty + Product Category Manufacturer
Front:- Shop 2 items/qty from "Pendrive" Category for checkout

Key Features
• Prevent customers from checkout until minimum quantity rule is satisfied
• Create unlimited rules by quantity + products / categories / manufacturers
• Apply rules on:
• Multiple selected products
• All products of selected categories & their child categories
• All products of selected manufacturers
• Exclude specific products, categories, or manufacturers from validation
• Example Rules:
- Shop minimum 5 items (qty) from "ABC" category
- Shop minimum 3 items (qty) from "Sony" manufacturer
• Custom warning message (multi-language supported) displayed on cart page when criteria not met
• Supports subtotal and total-based validation
• Works with guest and registered customers
• Fully compatible with multi-store and customer groups
• Multi-language compatible

Compatibility
• OpenCart 2.X + 3.X + 4.X
• Supports PHP 5.6 – 8.3
• Tested with default theme & Journal 3
• No core file changes
• Built using OpenCart coding standards
• Lightweight and performance-friendly
• Multi-language & Multi-store supported

Support & Updates
• Free installation and free support
• Response time: within 24 hours
• Support all themes: Journal2, Journal3, Pavo, Foster template
• Note: Extension license valid for single domain only

Installation Steps
• Upload ZIP via Extensions - Installer
• Refresh modifications and user permissions
• Go to Admin - Extensions - Modules - Prevent Checkout By Qty + Category + Manufacturer
• Add rules based on your store’s requirement (products, categories, or manufacturers)

Why Choose This Module
• Enforce minimum order quantity conditions effortlessly
• Customize warning messages to guide your customers
• Ideal for wholesale, B2B, or bulk-purchase stores
• Ensures order profitability and reduces low-quantity purchases
• Lightweight and efficient – zero core file modifications

Images & Screenshots View all screenshots
• Admin rule creation page (by product, category, manufacturer)




• Shopping cart warning message example




• Checkout when rule matched

What customers say about Prevent Checkout By Order Qty + Product Category Manufacturer

Keymaker
great extension. work well! of course... awesome developer support
~Keymaker




Price
$25.00

  • Developed by OpenCart Community
  • 12 Months Free Support
  • Documentation Included

Rating

Compatibility
2.0.0.0, 2.0.1.0, 2.0.1.1, 2.0.2.0, 2.0.3.1, 2.1.0.1, 2.1.0.2, 2.2.0.0, 2.3.0.0, 2.3.0.1, 2.3.0.2, 3.0.0.0, 3.0.1.0, 3.0.1.1, 3.0.1.2, 3.0.1.3, 3.0.2.0, 4.x.x.x, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8, 4.0.0.0, 4.0.1.0, 4.0.1.1, 3.x.x.x, 4.0.2.0, 4.0.2.1, 4.0.2.2, 4.0.2.3, 3.0.3.9, 3.0.4.0, 4.1.0.0, 4.1.0.1, 4.1.0.2, 4.1.0.3, 3.0.4.1, 3.0.5.0

Last Update
5 May 2026

Created
2 Oct 2016
20 Sales
2 Comments
OpencartTools
OpencartTools
Member since: 2 Feb 2015

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