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What are actions and filters in WordPress? - Code Stap
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What are actions and filters in WordPress?

What are actions and filters in WordPress?

Answer: In WordPress, actions and filters are two types of hooks used in the plugin and theme development process to extend and modify functionality.

– Actions allow you to add custom functions that execute at specific points during the WordPress core execution. For example, you might use an action to send an email when a post is published.

– Filters enable you to modify or enhance existing data before it is output to the browser or saved in the database. An example would be altering the content of a post before it is displayed to users.

Both are essential for customizing WordPress without modifying core files.

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