do_action( "add_{$meta_type}_meta", int $object_id, string $meta_key, mixed $_meta_value )
Fires immediately before meta of a specific type is added.
Description
The dynamic portion of the hook, $meta_type, refers to the meta object type (post, comment, term, user, or any other type with an associated meta table).
Parameters
- $object_id
-
(int) ID of the object metadata is for.
- $meta_key
-
(string) Metadata key.
- $_meta_value
-
(mixed) Metadata value. Serialized if non-scalar.
Source
File: wp-includes/meta.php
Changelog
| Version | Description |
|---|---|
| 3.1.0 | Introduced. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/add_meta_type_meta