default_{$meta_type}_metadata – Hook | Developer.WordPress.org

apply_filters( “default_{$meta_type}_metadata”, mixed $value, int $object_id, string $meta_key, bool $single, string $meta_type )

Filters the default metadata value for a specified meta key and object.

Description

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 filter names include:

default_post_metadata
default_comment_metadata
default_term_metadata
default_user_metadata

Parameters

$valuemixed: The value to return, either a single metadata value or an array of values depending on the value of $single.
$object_idint: ID of the object metadata is for.
$meta_keystring: Metadata key.
$singlebool: Whether to return only the first value of the specified $meta_key.
$meta_typestring: Type of object metadata is for. Accepts 'post', 'comment', 'term', 'user', or any other object type with an associated meta table.

Source

$value = apply_filters( "default_{$meta_type}_metadata", $value, $object_id, $meta_key, $single, $meta_type );

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Used by	Description
get_metadata_default()`wp-includes/meta.php`	Retrieves default metadata value for the specified meta key and object.

Changelog

Version	Description
5.5.0	Introduced.

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