How to Setup Headless WordPress Website Easily

Headless WordPress themes: There are several instructions available for novices who want to customize a WordPress theme. This includes aesthetic adjustments to the admin menu or drag-and-drop editors, as well as tutorials on how to create your own themes. As a newbie, you can create a WordPress theme from scratch if you have a basic understanding of HTML, CSS, and the ability to debug using PHP.

While headless WordPress Themes may have a similar learning curve, most new front-end frameworks have a significantly higher learning curve than lightly changing WordPress. With that stated, teaching oneself all of the essential tools is entirely doable. The most basic of setups is outlined here. If you’re able to complete the following stages but get stuck on more complicated adjustments, you can hire out and save money by taking care of the initial setup.

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First things first, hosting.

You may create the most cutting-edge headless WordPress app in the world, but it won’t be as good as it might be if you don’t have good hosting. You’ll need a good hosting service to make use of many of the benefits of headless WordPress (one of which is speed). While there are several methods to acquire lightning-fast hosting, I recommend selecting a top-notch managed WordPress host for Dyers and newbies. Here is a wonderful option for managed WordPress hosting. The fact that you’ll still be using WordPress for the back end of your application is why I advocate managed WordPress hosting.

Next, set up WordPress.

You’ll need to start from scratch. You shouldn’t have any issue with this step because there are several guides available on how to set up WordPress utilizing the renowned “one-click setup.”

If you’re following this guide, you’ve probably spent some time tweaking or developing WordPress themes, even at a basic level. While you’ll want to install WordPress on your new managed hosting, keep in mind that you’ll probably want to install it locally to test out your new headless WordPress Themes Stackground site. This is one of the better guides I’ve seen on the subject.

Then, you blank the theme.

WordPress has a plethora of fantastic themes. But that’s beside the point because we’ll be utilizing a different bespoke front end. Having said that, a WordPress backend still necessitates the use of a WordPress theme. So let’s make a new theme and make sure nothing is loaded for the front end (through WordPress).

To develop a new theme, you only need to generate index.php and style.css files at the most basic level.

Then, within your index.php file, redirect to your homepage to prevent WordPress from loading a front end. In your index.php code, create a redirect that looks like this:

Then look at the WordPress API’s structure.

We’re ready to query the WordPress API now that we’ve set up our WordPress backend and blanked out the front end. The data delivered from the API will be yours to deal with as you like without WordPress’ built-in front-end hierarchy of pages and functions.

You’ll need some data from your WordPress database to make the next steps work. There are several places where you may get example material to use on your website. Alternatively, you might add a few of filler posts (or the default “Hello World” post).

There are a variety of ways to query RESTful APIs like WordPress’, but the Fetch API is one of the most straightforward.

You’ll want to put the Fetch script in the index.php file’s header like this: Alternatively, you may use a packet manager like NPM. Then, using some rather simple JavaScript, you can start querying your WordPress backend.

The following is an example of a basic get request:

While there are a number of more well-known request libraries for Node and React; (that you’ll probably want to use as you build your site), Fetch serves our needs well by clearly demonstrating what happens during a fetch request in a way; that even those who aren’t familiar with the subject matter should be able to understand.

The route to your WordPress API posts will be configured by default to /wp-json/wp-v2/posts. Also keep in mind that in WordPress, postings can contain a variety of data kinds; such as media, pages, attachments, custom CSS files, and so on.

While the preceding should provide a list of your posts; that you can examine in your inspector, the front end isn’t quite ready.

With the following JavaScript inserted into the body of your index.php; you can see a rudimentary example of what you might do:

Although simple, this demonstrates the capability of the WordPress API. We can alter our objects as needed after our JSON posts or related data are returned. On your site, the above example simply inserts one Post as well as the post title inside of div. It’s as simple as that.

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Choose a front-end framework.

The above querying of the WordPress database sample is clearly simplified to demonstrate how “simple” it is to get started with headless WordPress. If you don’t make any changes to the above, you’ll be far better off using Word press’s standard front-end capabilities. When you decouple the front and back ends of WordPress; you may use a completely unique solution built on a more current front end framework.

Finally, customize to your heart’s content.

You’ll probably want to establish unique endpoints for your WordPress API to fully exploit the potential of a headless WordPress setup. You can use the Advanced Custom Fields plugin to create custom post types in the same way that you do in a regular WordPress setup. As well as the ACF to REST API plugin, which allows you to provide custom post types from your API.

Throughout the process of setting up a headless WordPress installation, your WordPress backend will be activated. You can use any plugins or functionality placed into functions.php in your theme; there will just be no visual output at this time.

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