WordPress Plugin: A WordPress Plugin is a program, or a set of one or more functions, written in the PHP scripting language, that adds a specific set of features or services to the WordPress weblog, which can be seamlessly integrated with the weblog using access points and methods provided by the WordPress Plugin Application Program Interface (API).
Writing a WordPress Plugin – WordPress Codex
WordPress Plugins are a set of files that have to be installed and activated in order to work. Don’t confuse WordPress Plugins with plug-ins for light bulbs or electronic devices. WordPress Plugins extend the functionality of WordPress, allowing it do do more.
These are bits of extra code that literally plug into the WordPress system and they provide additional functionality, from letting people rate the content on your site to automatically creating tweets on Twitter.
George Plumley in “WordPress The 24-Hour Trainer”
Plugins extend WordPress into almost anything you can imagine. The WordPress Plugin Directory lists many WordPress Plugins including BuddyPress (social networking the WordPress way), Theme Check (a free theme validation service), and bbPress (forum software for WordPress).
WordPress Plugins can help you display a map or suggest a site to a visitor. The WordPress community has many to choose from and some have been cited and reviewed in ClarkWP WordPress Magazine category for “WordPress Plugins.”
WordPress.com lists the WordPress Plugins they use on their hosting service, most of which are rolled into a single WordPress Plugin for use on self-hosted versions of WordPress called the Jetpack WordPress Plugin.
WordPress Plugin Installation
WordPress Plugins are easily installed through the one-click install for self-hosted versions of WordPress on the Plugins screen on the Administration Screens. Simply search for the Plugin you are interested in and install it. Click activate to turn it on, and deactivate to turn it off. To remove it, click uninstall if the feature is available for that Plugin.
Plugins may also be manually installed onto the server using an FTP Client.
If there is something you are trying to get accomplished in WordPress, there may be a Plugin available to download, install, and activate to match your need. Just do a search using the sites listed to find a solution to enhance your site.
Writing a WordPress Plugin
The following are educational articles and resources to learn more about writing a WordPress Plugin.
- Writing a WordPress Plugin – WordPress Codex
- A Crash-Course in WordPress Plugin Development – Tuts+ Code Article
- Create a Custom WordPress Plugin From Scratch – Tuts+ Code Tutorial
- Top 10 Most Common Coding Mistakes in WordPress Plugins « planetOzh
- WordPress Plugin Development from Scratch, Part 1/4: Basic Structure – First Web Designer
- How To Create A WordPress Plugin | Elegant Themes Blog
- Beginner’s Guide to WordPress Plugin Development – Hongkiat
- WordPress Essentials: How To Create A WordPress Plugin | Smashing Magazine
- How to Make a Plugin for WordPress – Udemy
More Information About WordPress Plugins
- WordPress Plugin Directory
- List of WordPress Plugins used on WordPress.com
- WordPress Plugins category on ClarkWP WordPress Magazine
- Mind Blowing WordPress Plugins « Lorelle on WordPress