Scheduling subscriber notifications

Sending notifications is a common task in any web application. In this scenario, we have subscribers who want to receive e-mail updates about developer activities. In Chapter 8, Enhancing the Power of Open Source Libraries and Plugins, we created a simple e-mail notification system on post publish. Notifying subscribers on post publish can become impossible in a situation where you have a large number of subscribers. Therefore, we are going to take a look at the scheduling features of WordPress for automating the notification-sending process.

As a developer, you might be familiar with cron, which executes certain tasks in a time-based manner. WordPress scheduling functions offer the same functionalities with ...

Get WordPress Web Application Development now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.