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.


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

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$value mixed
The value to return, either a single metadata value or an array of values depending on the value of $single.
$object_id int
ID of the object metadata is for.
$meta_key string
Metadata key.
$single bool
Whether to return only the first value of the specified $meta_key.
$meta_type string
Type of object metadata is for. Accepts 'post', 'comment', 'term', 'user', or any other object type with an associated meta table.

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File: wp-includes/meta.php. View all references

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

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Version Description
5.5.0 Introduced.

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