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Professional WordPress Plugin Development [Paperback]

by Brad Williams, Ozh Richard, Justin Tadlock
4.8 out of 5 stars  See all reviews (26 customer reviews)

List Price: $44.99
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Book Description

March 15, 2011 0470916222 978-0470916223 1
As one of the most popular open source content management systems available today, WordPress boasts a framework that allows you to easily customize and extend it through plugins. This comprehensive book shows you how plugins work, reviews the tools and APIs available in WordPress, and demonstrates how to extend the functionality of WordPress with plugins.

The trio of established authors provides a practical, solutions-based approach along with a collection of timely examples and plenty of code, all aimed at clearly explaining how to create a plugin file, work with users, integrate widgets, add menus and submenus, secure your plugins, and more. You will quickly come to understand how to develop custom plugins so that you can take WordPress to the next corporate and enterprise level.

Professional WordPress Plugin Development:
  • Details the range of complexity in plugins, from a very simple plugin to an extremely elaborate social network package
  • Addresses how to integrate into WordPress, save settings, create widgets and shortcodes, and implement uninstall
  • Learn the proper techniques for storing data, customizing user roles, and security best practices
  • Shares techniques for using custom post types and creating and using custom taxonomies
  • How to create plugins for WordPress Multisite networks
  • Integrate user and role management
  • Explores the HTTP API, JavaScript and AJAX, Cron, the Rewrite API, and more

Frequently Bought Together

Professional WordPress Plugin Development + Professional WordPress: Design and Development + Web Designer's Guide to WordPress: Plan, Theme, Build, Launch (Voices That Matter)
Price for all three: $85.53

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Editorial Reviews

From the Author

WHO THIS BOOK IS FOR

This book is for professional Web developers who want to make WordPress work exactly how they and their clients want. WordPress has already proven an exceptional platform for building any type of site from simple static pages to networks of full - featured communities. Learning how to code plugins will help you get the most out of WordPress and have a cost - effective approach to developing per - client features.

This book is also for the code freelancers who want to broaden their skill portfolio, understand the inner - workings of WordPress functionality, and take on WordPress gigs. Since WordPress is the most popular software to code and power websites, it is crucial that you understand how things run under the hood and how you can make the engine work your way. Learning how to code plugins will be a priceless asset to add to your resume and business card.

Finally, this book is for hobbyist PHP programmers who want to tinker with how their WordPress blog works, discover the infi nite potential of lean and fl exible source code, and how they can interact with the fl ow of events. The beauty of open source is that it ' s easy to learn from and easy to give back in turn. This book will help you take your fi rst step into a community that will welcome your creativity and contribution.

From the Inside Flap

  • Chapter 1 An Introduction to Plugins
  • Chapter 2 Plugin Foundation
  • Chapter 3 Hooks
  • Chapter 4 Integrating in WordPress
  • Chapter 5 Internationalization
  • Chapter 6 Plugin Security
  • Chapter 7 Plugin Settings
  • Chapter 8 Users
  • Chapter 9 HTTP API
  • Chapter 10 The Shortcode API
  • Chapter 11 Extending Posts: Metadata, Custom Post Types, and Taxonomies
  • Chapter 12 JavaScript and Ajax in WordPress
  • Chapter 13 Cron
  • Chapter 14 The Rewrite API
  • Chapter 15 Multisite
  • Chapter 16 Debugging and Optimizing
  • Chapter 17 Marketing Your Plugin
  • Chapter 18 The Developer Toolbox

Product Details

  • Paperback: 552 pages
  • Publisher: Wrox; 1 edition (March 15, 2011)
  • Language: English
  • ISBN-10: 0470916222
  • ISBN-13: 978-0470916223
  • Product Dimensions: 9.2 x 7.4 x 1.1 inches
  • Shipping Weight: 2 pounds (View shipping rates and policies)
  • Average Customer Review: 4.8 out of 5 stars  See all reviews (26 customer reviews)
  • Amazon Best Sellers Rank: #315,512 in Books (See Top 100 in Books)

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Customer Reviews

Most Helpful Customer Reviews
25 of 25 people found the following review helpful
Format:Paperback
A formula for success:

1. Put together an idea and outline for a book that hasn't been covered in-depth before.
2. Gather three of the most talented WordPress developers/writers and have them write the book.
3. Release the book and watch the Elves return back to Middle Earth to rejoice with men.

Professional Plugin Development, written by Ozh Richard, Justin Tadlock, and Brad Williams, is a much-needed and very timely book.

There have been several aspiring developers that have approached me saying they needed a start-from-the-basics WordPress plugin development book. And while Professional Plugin Development does teach the basics of plugin development, it quickly moves on to much more complex topics.

The book covers the topics I care most about, such as:

* WordPress Plugin Foundation and Best Practices
* WordPress Security
* WordPress Actions and Filters (aka, hooks)
* And Ajax

But the book goes beyond basic plugin development. It teaches you about plugin options, CRON for scheduling common tasks, storing data (whether it is via post types, transients, or options), the HTTP API (for retrieving remote data), users (how to set up roles and capabilities), localization (err, internationalization), and how to test plugin performance.

For a novice PHP and WordPress developer, this is a good starting point. But don't think of this book as your way to learn PHP, jQuery, or even basic WordPress (there's WordPress for Dummies for that).

This is a book written by developers for developers. And I must say that I learned a lot from this book, and I've been developing WordPress plugins and themes for almost six years.
Read more ›
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16 of 16 people found the following review helpful
Format:Paperback|Verified Purchase
The first time I went to a WordCamp presentation, the speaker said off-hand, "before I do anything, I check Justin Tadlock's site to see if he's written a tutorial." Before that day, I had never depended on anything but the Codex for support when I wrote plug-ins ... and you could tell by looking at my code.

Since then, I've become a frequent reader of Justin's blog, I've subscribed to several mailing lists for code, and I've started following quality developers - namely the authors of this book - on Twitter. It's been a slow start, but it's changed the way I look at open source and development in general.

And now comes a book written by three of the most respected developers in the WordPress community. It's well written, honest, and comes from a collective background of collaboration and been-there-done-that experience. I've been working with WordPress for more than 4 years now, and this is by far the best reference I've seen to date ... both for developers just starting with the project and for seasoned professionals who build their business on WordPress.

I've seen code written by all three of these developers, built my own systems on the shoulders of their outstanding work, and watched several others grow as developers following after their example. I can't think of any team more qualified to write about WordPress plug-in development, and I can't think of anyone else who'd do a better job.

This is an outstanding book and was definitely worth the 2-month pre-order wait to have a physical copy on my desk to mark up and turn back to. Though I'm confident that the eBook version will be just as useful for those who can't wait for overnight shipping to deliver! :-)
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12 of 12 people found the following review helpful
5.0 out of 5 stars Chapter 2 practically pays for the book March 11, 2011
Format:Paperback|Verified Purchase
I wish I had this two years ago.

As I implied in the title, I found enough in Chapter 2 to keep me busy for a day or two just cleaning up my existing plugins. While I don't necessarily agree with every guideline (tabs!? Yeeech!), I'm willing to implement each and every one (even tabs!) to get my code up to par.

Seriously, if my code isn't at least par, how could it ever possibly be awesome?

It feels good to be excited again about programming for WordPress.

By the way, anyone serious about WordPress plugin programming will find Ronal Heureca's "WordPress and Ajax" book an indispensable companion to this one.
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3 of 3 people found the following review helpful
5.0 out of 5 stars A must-read for WordPress developers May 8, 2013
Format:Paperback|Verified Purchase
There aren't many great WordPress books on the market and the topics covered here are not explained in any comprehensive way in the existing online resources. The authors have managed to distill everything you could possibly need to know about plugin development into a well-organized, well-written reference book that I've been calling on a couple of times a week.

Apart from the basics of plug-in development - which it explains very effectively - there are many advanced subjects that any plug-in developer needs to understand. It delves into WordPress actions and hooks, security, best practices, Ajax, the HTTP API, regionalization and how to test for performance.

The book doesn't pretend to teach you PHP and WordPress - you need to be well versed in both to get the most from the material. But if you want to develop plug-ins for either the community or commercial audience, everything you need to know is in here. As an aside, the authors are very well respected WordPress coders so you really couldn't hope to learn from better teachers.
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Most Recent Customer Reviews
4.0 out of 5 stars Straight to the point
I purchased this book because of the author. I had read a short article and like his direct, to the point style at a technical level that met my needs (intermediate to advanced... Read more
Published 6 months ago by D. Jeffrey Blumenthal
5.0 out of 5 stars Plenty of examples to get started with
I am a novice when it comes to PHP programming and WordPress development. This book does a good job of explaining the ins and outs of the WordPress system. Read more
Published 8 months ago by Acton Gorton
5.0 out of 5 stars very good, very clear
I thought that searching de codex is enough to start understanding a lot of things about plugin development, but in this book has all the things you need in a single place and tips... Read more
Published 10 months ago by Gabriel
5.0 out of 5 stars Awesome Book - Does the job!
Either the book is extremely well written, or my programming skills are getting much better?
Maybe it's a little of both, but I'll give the credit to the book. Read more
Published 12 months ago by Andrew J Bates
2.0 out of 5 stars Lacks focus
The book aims to provide a comprehensive resource for WordPress plugin developers but essentially falls short due to lack of organization and focus. Read more
Published 12 months ago by Anthony K Wells
5.0 out of 5 stars Straight to the point!!!
This book is all you need to start a professional wp plugin!

Yo don't loose time, it goes straight to the point!
Published 15 months ago by eric
5.0 out of 5 stars Excellent
I was getting this book out of the library over and over for a few months. It is just chock full of great wordpress information.
Published 16 months ago by Gary Holland
5.0 out of 5 stars The name says it all...
This book is the perfect reference book. It touches on all the topics you'll need to create a plugin for WordPress and it explains both the basics as well as the details in a very... Read more
Published 16 months ago by R of Scottsdale
5.0 out of 5 stars Excellent reference book
The most thorough book on WP plugin development available; worth it's weight in gold!
This is one of the few WP's dev books that I keep on my desk within easy reach.
Published 19 months ago by Amazon Customer
5.0 out of 5 stars WordPress in detail
This has been the best book I have purchased on WordPress by far. This is not a book on learning how to use WordPress, this book is for developers. Read more
Published 19 months ago by Jordan Boston
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