Almost every framework nowadays has built-in support of Composer, an awesome dependency management tool in PHP, and OpenCart is no exception. In this...

In this tutorial, we'll have a complete refactored solution that uses some intermediate object-oriented principles like inheritance. We'll also have a few...

In this tutorial, we'll begin implementing our Settings Messenger by adding support for errors and success messages as well as covering some points on security.

We're going to be making a call to the custom hook that we'll define, and we'll wire that up on the server-side. We'll also start the groundwork for our...

It's possible to implement a system that allows us to programmatically set our own custom messages, their type, and when and where to display them on the...

At this point in the series, we're ready to swap out our existing autoloader with the object-oriented based code. Note, however, that this will not be a...

In this tutorial, we're going to take a practical approach to our WordPress plugin by introducing object-oriented concepts learned from the previous tutorial...

In this tutorial, we will employ another aspect of the Customizer API so that we can continue working on our site title editor.

In this follow-up series and starting with this post, we're going to be revisiting the concept of autoloaders from the perspective of object-oriented...

In this tutorial, we're going to take a break from writing code and look at what PHP namespaces and autoloaders are, how they work, and why they are...

In this tutorial, we will be focusing on the interface composing the Customizer back-end, Panels, Settings, and Controls.

In this article, you'll learn about some of the key features introduced in the recent release of OpenCart 2.3.