There are three methods for installing snippets.
Quick and Dirty
Copy the “raw” version of the snippet to your theme’s functions.php file. Make sure to exclude the opening
Less Quick but Better
Use a snippet management plugin (like Code Snippets) to install and manage the snippet.
Create a simple, site-specific plugin for the snippet(s). Full walk-through here.
How do I add more than one class-based snippet to the same form or multiple forms?
Adding multiple instances is easy once you know how to conjure the right magic. Check out our tutorial on how to do just that.
Why doesn’t this snippet work?
If you run into any issues installing a snippet, make sure to check out our Snippet Troubleshooting Guide.