apply_filters( "delete_{$meta_type}_metadata", null|bool $delete, int $object_id, string $meta_key, mixed $meta_value, bool $delete_all )
Short-circuits deleting metadata of a specific type.
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). Returning a non-null value will effectively short-circuit the function.
Parameters
- $delete
-
(null|bool) Whether to allow metadata deletion of the given type.
- $object_id
-
(int) ID of the object metadata is for.
- $meta_key
-
(string) Metadata key.
- $meta_value
-
(mixed) Metadata value. Must be serializable if non-scalar.
- $delete_all
-
(bool) Whether to delete the matching metadata entries for all objects, ignoring the specified $object_id. Default false.
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/delete_meta_type_metadata