# WooCommerce Extension Examples

## Overview

Complete WooCommerce extension examples demonstrating custom product fields, checkout customization, payment gateway integration, order hooks, and WooCommerce best practices.

## Key Benefits

- **Product Extensions**: Custom product fields and meta data
- **Checkout Customization**: Custom checkout fields and validation
- **Payment Gateway**: Complete payment gateway implementation
- **Order Management**: Order hooks and custom order statuses
- **HPOS Compatible**: High-Performance Order Storage support
- **Best Practices**: WooCommerce coding standards and security

## Installation

These are reference examples. Copy the code into your WordPress plugin project.

**Requirements**: WooCommerce 6.0+

## Directory Structure

```
augment-extensions/examples/woocommerce-extension/
├── module.json                    # Module metadata
├── README.md                      # This file
└── examples/
    ├── product-customizer.md      # Custom product fields and options
    ├── checkout-manager.md        # Checkout field customization
    └── payment-gateway.md         # Custom payment gateway
```

## Examples Included

### 1. Product Customizer
Product customization demonstrating:
- Custom product fields (text, select, checkbox)
- Product meta data storage
- Frontend display
- Cart item data
- Order item meta
- Admin product editing

### 2. Checkout Manager
Checkout customization with:
- Custom checkout fields
- Field validation
- Order meta storage
- Email display
- Admin order display
- Conditional field logic

### 3. Payment Gateway
Complete payment gateway including:
- Gateway registration
- Settings page
- Payment processing
- Webhook handling
- Refund support
- Transaction logging

## Character Count

~0 characters (will be updated after creation)

## Contents

- Complete plugin files (PHP)
- WooCommerce hooks and filters
- HPOS compatibility
- Product meta management
- Checkout field handling
- Payment gateway implementation
- Order management
- Email customization
- Admin interfaces

## Usage

```bash
# Copy example to your project
cp -r examples/product-customizer/ /path/to/wp-content/plugins/

# Activate WooCommerce first
# Then activate the extension plugin
```

## Related Modules

- `domain-rules/wordpress-plugin` - WordPress plugin development guidelines
- `workflows/wordpress-plugin` - WordPress plugin development workflow
- `coding-standards/php` - PHP coding standards

## Version History

- **1.0.0** (2026-01-26): Initial release with three complete examples

