Adding custom code snippets in WordPress is very easy by going to the function.php of your theme file. This is the answer you’ll get on every other blog but we need to understand the code of your website according to your way and it’s a very tedious task to handle on every theme update as once your theme is updated your code will no longer work.
So let’s find a simple way to fix this by adding one additional plugin that will make all your future updates a piece of a cakewalk.
So by adding this plugin all we are doing is creating an override file for all your functions, hooks, filters of code snippet that we add it in WordPress.
So simply install the following free plugin Code Snippets.
Step 1. Download the plugin from the above link.
Step 2. Install the Plugin.
Step 3. Activate the Plugin.
Great here you installed free code snippets plugin for and ready for your future theme updates.
This is how it would look you can segregate the code by adding titles and comments to it.
I’ll show you a simple example for protecting your website from Spam-bots.
I’ll add lots of code snippets to create the largest database of code snippets of WordPress one day.
You can find all the code snippets scripts under one category.