registered_meta_key_exists

SummerySummery

Checks if a meta key is registered.

Syntax

registered_meta_key_exists( string $object_type, string $meta_key, string $object_subtype = '' )

ParametersParameters

$object_type

(string) (Required) Type of object metadata is for. Accepts 'post', 'comment', 'term', 'user', or any other object type with an associated meta table.

$meta_key

(string) (Required) Metadata key.

$object_subtype

(string) (Optional) The subtype of the object type.

Default value: ''

ReturnReturn

(bool) True if the meta key is registered to the object type and, if provided, the object subtype. False if not.

SourceSource

File: wp-includes/meta.php


			

ChangelogChangelog

Changelog
Version Description
4.9.8 The $object_subtype parameter was added.
4.6.0 Introduced.
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