Shortcodes are a handy way to let a nontechnical person, that is, the editor of the website, include dynamic functionality within pages and posts, without having to actually use any PHP.
The way a shortcode works is that you tell WordPress to look at text within square brackets () and evaluate it by running a PHP function. That PHP function can live in your
functions.php file of your theme, or in a plugin file, or in a widget file. Let's create a simple shortcode and include it in with our theme by adding it to
Let's say you want to add a page with your bio on it and the text of your most recent post. Your bio won't change every day, but your most recent post will. We ...