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do_action( "delete_{$meta_type}meta", int $meta_id )

Fires immediately before deleting post or comment metadata of a specific type.

Description

The dynamic portion of the hook, $meta_type, refers to the meta object type (post or comment).

Parameters

$meta_id

(int) ID of the metadata entry to delete.

Source

File: wp-includes/meta.php

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Changelog

Version Description
3.4.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/delete_meta_typemeta