Plugin Development

This repository contains multiple WordPress plugin development exercises demonstrating core plugin concepts, user registration, REST APIs, shortcodes, custom post types, and integration with PHP and React.

Key Features

• Fully functional class-based user registration plugin.
• REST API endpoints for CRUD operations using register_rest_route.
• Custom post type creation for WordPress.
• Shortcode implementation and AJAX integration for dynamic content.
• Form validation and data mutation using React Hook Form and React Query.
• Example TODO apps using PHP and PDO for database handling.
• Modular structure to demonstrate WordPress hooks, WP Mail, and plugin best practices.

Project Structure

• first-day – Simple TODO app
• second-day – PDO-based TODO app
• fouth-day – User registration plugin with hooks and WP Mail
• fivth-day/test-shortcode – Shortcode examples
• tenth-day/custom-post-plugin – Custom post type plugin
• eight-day/rest-api – REST API plugin examples
• eleven-day/final-user-reg – AJAX-based user registration plugin
• twelve-day/final-user-reg_extra – Fully functional class-based user registration plugin

Notes

• Ideal for learning WordPress plugin development and PHP-React integration.
• Each folder represents a separate day/project demonstrating a specific plugin concept.
• Includes practical examples for REST APIs, shortcodes, user authentication, and form handling.