Tag Archives: HTML

Designing a class to generate HTML content in WordPress

As WordPress developers, we often have to generate HTML content for our plugins. (And, if you’re building a theme, that’s pretty much mandatory!) But generating HTML inside a function or method is messy. You have to close your PHP tag, write your HTML, reopen your PHP tag and so on.

This combination of HTML and code isn’t ideal. You’ve coupled your templating to your code in a way that often doesn’t scale well. That’s why it’s common to see such functions or methods grow out of proportion.

The common cause of that is adding conditional logic into the HTML code. This increases the complexity of the code and reduces its readability. So we’d like to avoid that if possible.

It’s worth pointing out that mixing HTML and PHP isn’t bad per se. After all, PHP is also a templating language. We just want to create a proper delimitation between what is regular PHP code and what is PHP template code.

So let’s find a solution to this problem! The twist (well it’s not really a twist for this site…) is that we’re going to use object-oriented programming to do it. We’ll design a class that generates HTML using PHP template.

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