August 2017
Beginner
412 pages
10h 30m
English
Content preview from WordPress Complete - Sixth Edition
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Plugin code requirements
Just as there were requirements for a theme, there are requirements for a plugin. At the very least, your plugin must satisfy the following:
- It must be placed in the wp-content/plugins folder (inside the root folder of WordPress)
- It must have a PHP file with a unique name (not used by any other plugin in the main wp-content/plugins folder)
- It must have a specially structured comment at the top of the file (see https://codex.wordpress.org/File_Header)
That's it. Then, of course, you must have some functions or processing code, but WordPress will recognize any file that meets these requirements as a plugin.
If your plugin is a simple one, then you can just place a unique PHP file straight in your wp-content/plugins ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.