Print.com Print on Demand - WordPress Plugin

A WordPress plugin that integrates with the Print.com API to enable custom print-on-demand products in WooCommerce stores. Configure, edit, and sell custom printed products seamlessly through your WordPress/WooCommerce site.

✨ Features

• 🖨️ Print.com API Integration - Direct connection to Print.com's print-on-demand services
• 🎨 Product Configuration - Connect your product to a Print.com and we will take care of the fulfilment
• 🎨 Order Synchronization - Automatically receive track-and-trace data from Print.com

🚀 Quick Start

Prerequisites

• Docker and Docker Compose
• Git

Installation

1. Clone the repository:

   git clone https://github.com/printdotcom/pdc-pod.git
   cd pdc-pod

2. Run composer

   composer dump-autoload

3. Start the development environment:

   # Start WordPress with PHP 8.2 and WordPress 6.8
   bin/run-wordpress 68 82

4. Optionally Seed WooCommerce with sample data:

   # Configure WooCommerce and create sample products
   bin/seed-woocommerce 68 82

5. Optionally use the mock api:

# Configure WooCommerce and create sample products
bin/run-mock-api start

5. Access your site:
   • Frontend: http://localhost:8068
   • Admin: http://localhost:8068/wp-admin (admin/password)

🐳 Local Environment

Available Commands

Command	Description	Example
bin/run-wordpress [WP_VER] [PHP_VER]	Start WordPress environment	bin/run-wordpress 68 82
bin/stop-wordpress [WP_VER] [PHP_VER]	Stop WordPress environment	bin/stop-wordpress 68 82
bin/seed-woocommerce [WP_VER] [PHP_VER]	Seed WooCommerce with sample data	bin/seed-woocommerce 68 82
bin/run-mock-api {start|stop|status}	Manage Print.com Mock API	bin/run-mock-api start

Supported Versions

Check config/wp-version.conf for available WordPress/PHP combinations:

# WordPress 6.7 with PHP 7.0
bin/run-wordpress 67 70

# WordPress 6.8 with PHP 8.2 (if available)
bin/run-wordpress 68 82

Port Mapping

The port format is 80[WORDPRESS_VERSION]:

• WordPress 6.7: http://localhost:8067
• WordPress 6.8: http://localhost:8068

🔧 Configuration

Print.com API Credentials

1. Navigate to WordPress Admin → Print.com → Settings
2. Enter your Print.com API credentials:
   • API Key
   • API Secret
   • Environment (Sandbox/Production)

🛠️ Development

Code Standards

This project follows:

• WordPress Coding Standards
• WordPress Documentation Standards
• Conventional Commits for commit messages

Translations

When a new translation is added

When you add new strings that need translation in your PHP code:

1. Regenerate the POT template file:

   wp i18n make-pot . languages/pdc-pod.pot

2. Update existing PO files with new strings:

   wp i18n update-po languages/pdc-pod.pot

3. Translate the new strings in each .po file using Poedit or a text editor

4. Compile translations to MO files:

   wp i18n make-mo languages

Adding a New Language

When you want to add a new language:

1. Create a new PO file from the template:

   cd languages
   cp pdc-pod.pot pdc-pod-[LOCALE].po

   Replace [LOCALE] with the WordPress locale code (e.g., es_ES for Spanish, it_IT for Italian)

2. Update the PO file header with language information:

   • Set Language-Team and Language fields
   • Add appropriate plural forms for the language

3. Translate all strings using Poedit or manually edit the msgstr values

4. Compile to MO file:

   wp i18n make-mo languages

🏗️ Project Structure

pdc-pod/
├── admin/                  # Admin-specific functionality
│   ├── AdminCore.php      # Main admin class
│   ├── PrintDotCom/       # Print.com API integration
│   │   ├── APIClient.php  # API client
│   │   ├── Product.php    # Product model
│   │   └── Preset.php     # Preset model
│   ├── css/               # Admin stylesheets
│   ├── js/                # Admin JavaScript
│   └── partials/          # Admin template partials
├── bin/                   # Development scripts
│   ├── run-wordpress      # Start WordPress environment
│   ├── stop-wordpress     # Stop WordPress environment
│   └── seed-woocommerce   # Seed WooCommerce data
├── config/                # Configuration files
│   ├── docker-compose.yml # Docker Compose configuration
│   └── wp-version.conf    # WordPress/PHP version mapping
├── includes/              # Core plugin files
│   ├── Core.php          # Main plugin class
│   ├── Activator.php     # Plugin activation
│   ├── Deactivator.php   # Plugin deactivation
│   └── Loader.php        # Hook loader
├── front/                 # Public-facing functionality
│   └── FrontCore.php      # Main public class
└── vendor/                # Composer dependencies

Autoloading

The project uses PSR-4 autoloading via Composer:

{
  "autoload": {
    "psr-4": {
      "PdcPod\\Admin\\": "admin/",
      "PdcPod\\Front\\": "front/",
      "PdcPod\\Includes\\": "includes/"
    }
  }
}

Unit tests

Running automated unit tests via phpunit is possible through:

bin/test-unit

Mock API

When working locally or running end-2-end tests, the mock-api via wiremock will mock the Print.com API.

# Start the mock API
bin/run-mock-api start

See test/wiremock/README.md for detailed documentation.

Releasing

bin/create-dist

🤝 Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feat/amazing-feature)
3. Open a Pull Request

📞 Support

• Documentation: Print.com Developer Docs
• Issues: GitHub Issues
• Email: devops@print.com

📊 Changelog

See CHANGELOG.md for a detailed history of changes.

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Made with ❤️ by the Print.com team