The post loop

So until now we went ahead and set up our core template, core theme, with an index, a header, and a footer file. We have also implemented the main post loop, but we don't have anything else. We just have the title; we need to fix that.

But before we do that, we need to make it so that we can actually add images to our posts.

This is because right now if we go and we try to add a new post, we don't have a Featured Image area:

The Featured Image area

For the Featured Image area to show we need to create a functions.php file:

1. Let's create a new file and call it functions.php. Then let's create a function theme_setup(). Now, let's add a comment Featured Image Support and also add add_theme_support...