do_action( "added_{$meta_type}_meta", int $mid, int $object_id, string $meta_key, mixed $_meta_value )

Fires immediately after meta of a specific type is added.


The dynamic portion of the hook name, $meta_type, refers to the meta object type (post, comment, term, user, or any other type with an associated meta table).

Possible hook names include:

  • added_post_meta
  • added_comment_meta
  • added_term_meta
  • added_user_meta

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(int) The meta ID after successful update.


(int) ID of the object metadata is for.


(string) Metadata key.


(mixed) Metadata value.

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More Information

This hook is called at the end of add_metadata() function.

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File: wp-includes/meta.php

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Version Description
2.9.0 Introduced.

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