Often it is recommended to put custom functions into your theme’s functions.php file; and while that can work quite well, what if you change themes? Or what if you are on a multi-site installation and have a number of custom functions you want to use across sites that use different themes?
This article will discuss how to create a custom function file and load it as a plugin. This way your custom functions stay intact no matter what you do with your theme. [Read more…]