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wordpress-plugin-fundamentals

Build WordPress plugins with PHP 8.3+, OOP, Composer, and WPCS.

Updated Jan 30, 2026
Search Tags:#php#hooks#plugin development#oop#wordpress#wpdb#wpcs
One-click install
npx skills add https://github.com/MacPhobos/research-mind --skill wordpress-plugin-fundamentals-macphobos
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: wordpress-plugin-fundamentals
Source: https://github.com/MacPhobos/research-mind/tree/main/.claude/skills/toolchains-php-frameworks-wordpress-plugin-fundamentals
Command: npx skills add https://github.com/MacPhobos/research-mind --skill wordpress-plugin-fundamentals-macphobos

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the challenges of building secure, maintainable, and modern WordPress plugins by providing a structured approach using current best practices.

Core Features & Use Cases

  • Modern PHP & OOP: Develop plugins using PHP 8.3+ with object-oriented principles and PSR-4 autoloading via Composer.
  • Hooks System Mastery: Effectively utilize WordPress actions and filters for seamless integration.
  • Database Operations: Perform secure CRUD operations and manage custom tables using $wpdb.
  • Settings API: Create robust and user-friendly admin settings pages.
  • Security & Standards: Adhere to WordPress Coding Standards (WPCS) and implement a three-layer security model.
  • Use Case: A developer needs to create a new custom post type, manage its data in a dedicated database table, and provide an admin interface for configuration, all while ensuring code quality and security.

Quick Start

Create a new WordPress plugin using modern PHP 8.3+ OOP architecture with Composer 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 build a WordPress plugin using modern PHP and OOP architecture?▼

Build modern WordPress plugins by using PHP 8.3+ with object-oriented principles, PSR-4 autoloading via Composer, and WordPress 6.7+ APIs. This approach ensures your plugin is secure, maintainable, and follows current best practices.

What's the best way to manage custom database tables in WordPress plugins?▼

The best way to manage custom database tables in WordPress plugins is by performing secure CRUD operations and handling table creation with the $wpdb class. This ensures safe database interactions while adhering to WordPress coding standards.

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

Create an admin settings page using the WordPress Settings API by configuring robust and user-friendly admin pages within your plugin. This involves registering settings, sections, and fields to properly manage plugin configuration options.

Can I use Composer autoloading and PHP 8.3 for WordPress plugin development?▼

Yes, you can use Composer autoloading and PHP 8.3 for WordPress plugin development. This Skill guides you in setting up PSR-4 autoloading alongside object-oriented architecture to ensure robust and maintainable code structure.

How do WordPress hooks, actions, and filters integrate with object-oriented plugins?▼

WordPress hooks integrate with object-oriented plugins by attaching class methods to actions and filters. Mastering the hooks system allows your OOP plugin to seamlessly modify behavior and interact with the WordPress core execution flow.

Does WordPress Coding Standards compliance affect plugin security?▼

Yes, adhering to WordPress Coding Standards (WPCS) directly supports plugin security by enforcing a three-layer security model. Following WPCS ensures robust development practices that protect against common vulnerabilities.

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