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wordpress-plugin-fundamentals

Guide WordPress plugin development with PHP 8.3, OOP, and Composer.

68|19|Updated Nov 21, 2025
Search Tags:#php#hooks#plugin development#composer#oop#wordpress#wpcs
One-click install
npx skills add https://github.com/bobmatnyc/claude-mpm-skills --skill wordpress-plugin-fundamentals
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: wordpress-plugin-fundamentals
Source: https://github.com/bobmatnyc/claude-mpm-skills/tree/main/toolchains/php/frameworks/wordpress/plugin-fundamentals
Command: npx skills add https://github.com/bobmatnyc/claude-mpm-skills --skill wordpress-plugin-fundamentals

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires wp-coding-standards/wpcs, phpunit/phpunit, yoast/phpunit-polyfills, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a comprehensive guide and best practices for developing modern, secure, and maintainable WordPress plugins using PHP 8.3+, OOP, and Composer.

Core Features & Use Cases

  • Modern PHP & OOP: Structure your plugin with classes, namespaces, and PSR-4 autoloading.
  • Hooks System Mastery: Effectively use actions and filters for core integration and custom functionality.
  • Database Operations: Securely interact with the WordPress database using $wpdb and create custom tables.
  • Settings API: Build structured and secure admin settings pages.
  • WPCS Compliance: Ensure code quality and consistency with WordPress Coding Standards.
  • Use Case: You need to build a new WordPress plugin from scratch that registers a custom post type, adds an admin settings page, and handles user input securely.

Quick Start

Create a new WordPress plugin using modern PHP 8.3+ OOP architecture with Composer PSR-4 autoloading and hooks.

Frequently Asked Questions about wordpress-plugin-fundamentals

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I structure a WordPress plugin using OOP and Composer PSR-4 autoloading?▼

You structure a WordPress plugin using OOP by defining classes, namespaces, and Composer PSR-4 autoloading. This approach ensures your plugin code is maintainable, modern, and securely organized.

What is the best way to use WordPress hooks for custom plugin functionality?▼

The best way to use WordPress hooks is through actions and filters. This approach allows effective core integration and extensible custom functionality without modifying core files.

How do I securely interact with the WordPress database in a custom plugin?▼

You securely interact with the WordPress database by using the $wpdb object. This method prevents SQL injection and supports creating custom tables safely within your plugin.

How do I build an admin settings page using the WordPress Settings API?▼

You build an admin settings page using the WordPress Settings API to create structured and secure forms. This ensures user input is properly sanitized and validated before saving options.

Do I need WordPress Coding Standards to develop a maintainable plugin?▼

You need WordPress Coding Standards to ensure code quality, consistency, and security. This Skill emphasizes WPCS compliance to help you build robust and maintainable plugins.

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