Hooks make it easy to extend and customize themes and plugins. A theme with hooks will give you and other users much more flexibility by letting them add functions that will be fired within the theme.
In this Coffee Break Course, you'll learn how to add action hooks and filter hooks to your theme. You'll see how each kind of hook works, and you'll get to practice with lots of examples of how hooks can be used.
Do you want to learn WordPress development from start to finish? Check out our learning guide: Learn WordPress Development.