Hooks




DEFINITION: Hooks

In WordPress theme and development, Hooks are functions that can be applied to an Action or a Filter in WordPress. Actions and Filters in WordPress are functions that can be modified by theme and plugin developers to change the default WordPress functionality.

Functions used to modify Actions/Filters in WordPress can be hooked into WordPress. However, it is important to note that actions and filters are not the same thing. Actions are functions performed when a certain event occurs in WordPress. Filters allow you to modify certain functions. Arguments used to hook both filters and actions look the same. But they are different in functionality and how they behave.




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