I have researched around quite a bit, but can't appear to locate where I ought to be saving the code for that widget I have produced. It's a little baffling.
So, can anybody let me know where I ought to save my widget?
You have to place your widget code either in the functions.php file of the current theme, or inside a wordpress plugin. To be able to place it inside a wordpress plugin, produce a new folder within the plug ins folder and make up a .php file using the title from the folder you produced within that folder. For the reason that file, make use of this code to begin your wordpress plugin:
<?php /* Plugin Name: Name Of The Plugin Plugin URI: http://URI_Of_Page_Describing_Plugin_and_Updates Description: A brief description of the Plugin. Version: The Plugin's Version Number, e.g.: 1.0 Author: Name Of The Plugin Author Author URI: http://URI_Of_The_Plugin_Author License: A "Slug" license name e.g. GPL2 */ ?>
Clearly, alter the values to something helpful for the wordpress plugin. After that you can paste your widget code into this file and it ought to be available.
So far as I understand, widget (ie plug ins) use your wordpress-content/plug ins folder eg. wordpress-content/plug ins/YOUR WIDGET/
Is the fact that the thing you need?