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WordPress Editor and Blocks: A Comprehensive Guide is a project-based journey that takes you from the fundamentals of block creation to the enterprise-level practices required to build sophisticated, secure, and performant WordPress solutions. This WordPress 6.8 edition is meticulously updated to cover the latest standards, including the stable Interactivity API, the powerful Block Bindings API, and the professional tooling that defines modern development workflows.

This guide elevates your expertise beyond basic coding to strategic architecture. You'll master the decision-making frameworks that define professional WordPress development, from data persistence design to accessibility best practices and performance optimization.

What you will find?

The book covers the complete spectrum of WordPress block development, structured across 14 detailed chapters.

Foundation and Core Concepts:

Understanding the WordPress Block Editor Ecosystem
The Core Workflow: Building Your First Block
Expanding Your Block: Attributes, Controls, and InnerBlocks

Advanced Development Techniques:

Dynamic Content and Server-Side Rendering
Extending and Customizing Core Blocks
Block Patterns and Reusable Components
Block Themes and Full Site Editing

Modern WordPress APIs:

The Interactivity API and the Block Bindings API
Building Complete Interactive Applications
Data Persistence and Security

Professional Best Practices:

Performance Optimization
Accessibility (A11y): Building for Everyone
Professional Tooling and Workflow
The Future of WordPress Block Development

Who is this book for?

Intermediate WordPress developers ready to transition from classic PHP themes to the modern block paradigm.
JavaScript developers who want to apply their skills to the world's most popular CMS.
Agency developers looking to standardize their team's workflow and build high-quality, maintainable client sites.
Plugin and theme authors aiming to create powerful, block-first products that integrate seamlessly with the WordPress core.

What you will build and master:

A Professional Workflow: Go beyond npm start. Set up isolated development environments with Docker and wp-env, and enforce code quality with ESLint and Prettier.
Complete Interactive Applications: Learn the Interactivity API from the ground up by building a progressive TODO application, complete with optimistic updates and secure REST API communication.
Advanced Block Architecture: Understand when to use static vs. dynamic blocks, how to extend core blocks with custom styles and variations, and how to design scalable block patterns.
Robust Data & Security: Master data persistence with Post Meta, Custom Post Types, and the Block Bindings API. Learn to secure your applications with proper validation, nonces, and rate limiting.
Performance and Accessibility: Write code that not only functions flawlessly but also achieves excellent Core Web Vitals and meets WCAG 2.1 AA accessibility standards.

By the end of this book, you'll have the skills and confidence to lead complex projects, contribute to enterprise-level applications, and position yourself at the forefront of the WordPress development industry.

Download sample.

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