October 2018
Beginner
300 pages
8h 34m
English
Content preview from WordPress Development Quick Start Guide
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Handling plugin version upgrades
The version upgrade process is handled by the built-in upgrader_process_complete hook. We can implement this hook to add whatever data changes are required for the upgrade. We don't have a built-in upgrading event that can handle both plugins from the WordPress directory as well as custom plugins. Therefore, we have to build a custom upgrade process by using one of the existing hooks and conditional checks.
As we have already discussed, the WordPress plugin directory offers an automatic upgrade process. The custom plugins won't have such features by default. Therefore, we need to build an automatic upgrade process for the custom plugin. Many custom plugins don't have such features and hence we have considered ...
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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.