For customizing the default behavior of WordPress, webmasters either use plugins or insert hacks i.e. PHP functions and filters inside activated theme’s function.php file.
This works but when you insert any code without creating a child theme, it gets is automatically washed away in new updates.
Earlier we have discussed about creating child themes, we have also discussed about generating child theme with a user friendly wizard and there is a plugin that allows you to generate child theme of any theme in a click of a button.
Yes, you can easily insert custom PHP function in the functions.php file of your child theme but today in this lesson you will learn about a more easy way of inserting and activating PHP hacks directly from your admin area dashboard.