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What is the difference between add_action and add_filter in wordpress?

Question Posted / ruchir srivastava


What is the difference between add_action and add_filter in wordpress?..

Answer / Yogesh Singh Gunjiyal

add_action hooks allow you to attach functions to specific events (actions) within WordPress. add_filter allows you to modify data before it's used or displayed, such as modifying the content of a post before it's output.

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