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This is a presentation from WordCamp Victoria 2013 where I show power users and novice developers how to get started with plugin development. I think a lot of people don’t realize how easy it is to get started with plugin development or just how small and simple can be. It doesn’t require 100s of lines of code…
Many WordPress tutorials out there talk about copy this or that to your functions.php file in your theme. However, it’s just as easy to create your own functionality plugin; which makes for easier to maintain code in the future that isn’t theme dependant. I begin this talk with the basics of what a plugin is and how it’s structured. I then explain the hooks (actions and filters API), followed by a very simplistic demo. I then give some pro tips and talk about some of the most commonly used WordPress APIs in plugins, as well as promote coding standards. A second more in-depth demo is then presented. Finally, I discuss security in plugins and share some resources for developers and users to further learn from.