get_registered_meta_keys() – Function

Retrieves a list of registered metadata args for an object type, keyed by their meta keys.

Parameters

$object_typestringrequired: Type of object metadata is for. Accepts 'post', 'comment', 'term', 'user', or any other object type with an associated meta table.
$object_subtypestringoptional: The subtype of the object type.
Default:''

Return

array[] List of registered metadata args, keyed by their meta keys.

Source

function get_registered_meta_keys( $object_type, $object_subtype = '' ) {
	global $wp_meta_keys;

	if ( ! is_array( $wp_meta_keys ) || ! isset( $wp_meta_keys[ $object_type ] ) || ! isset( $wp_meta_keys[ $object_type ][ $object_subtype ] ) ) {
		return array();
	}

	return $wp_meta_keys[ $object_type ][ $object_subtype ];
}

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Used by	Description
_block_bindings_post_meta_get_value()`wp-includes/block-bindings/post-meta.php`	Gets value for Post Meta source.
wp_post_revision_meta_keys()`wp-includes/revision.php`	Determine which post meta fields should be revisioned.
WP_REST_Meta_Fields::get_registered_fields()`wp-includes/rest-api/fields/class-wp-rest-meta-fields.php`	Retrieves all the registered meta fields.
registered_meta_key_exists()`wp-includes/meta.php`	Checks if a meta key is registered.
get_registered_metadata()`wp-includes/meta.php`	Retrieves registered metadata for a specified object.

Changelog

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

get_registered_meta_keys( string $object_type, string $object_subtype = ” ): array[]

In this article

Parameters

Return

Source

Changelog

User Contributed Notes

get_registered_meta_keys( string $object_type, string $object_subtype = ” ): array[]

In this article

Parameters

Return

Source

Related

Changelog

User Contributed Notes