Description:

A professional extension for BeikeShop that allows merchants to set minimum and maximum purchase quantity restrictions for individual products. Ideal for wholesale (MOQ) requirements, promotional limit-buys, and inventory management.

Key Features

• Product Management Integration: Seamlessly adds Min/Max quantity fields to the product editing page.
• Dynamic Storefront Display: Automatically shows purchase limit hints on the product detail page to guide customers.
• Cart Validation: Real-time quantity verification when a user adds items to the cart.
• Checkout Protection: Strict validation before order placement to ensure all items meet the set quantity criteria.
• Multi-language Support: Fully compatible with English and Chinese.

Installation

1. Log in to the BeikeShop backend and go to the plugin marketplace to download plugins.
2. Locate "Product Purchase Quantity Limit" and click Enable.
3. Auto-Migration: The system will automatically execute database migrations; no manual SQL scripts are required.

How to Use

1. Setting Up Quantity Limits

• Navigate to Products > Product Management in the backend.

• Edit an existing product or create a new one.

• In the edit interface, you will find two new fields:

  • Minimum Purchase Quantity: The minimum units a customer must buy (Set to 0 for no limit).
  • Maximum Purchase Quantity: The maximum units a customer can buy (Set to 0 for no limit).

2. Storefront Display & Experience

When a limit is configured, a hint will appear directly below the quantity input box on the product page:

• Min Limit Only: Displays "Minimum purchase: X units"
• Max Limit Only: Displays "Maximum purchase: X units"
• Both Limits Set: Displays "Purchase quantity must be between X and Y units"

Why Choose This Plugin?

• Wholesale Friendly: Easily enforce Minimum Order Quantities (MOQ) for B2B operations.
• Prevent Hoarding: Limit the quantity per order for high-demand or promotional items.
• Zero Coding: Fully visual configuration with automated validation logic.
• Native Integration: Follows BeikeShop's core architecture for maximum stability and performance.