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register_term_meta( string $taxonomy, string $meta_key, array $args )

Registers a meta key for terms.

Parameters

$taxonomy: (string) (Required) Taxonomy to register a meta key for. Pass an empty string to register the meta key across all existing taxonomies.
$meta_key: (string) (Required) The meta key to register.
$args: (array) (Required) Data used to describe the meta key when registered. See register_meta() for a list of supported arguments.

Return

(bool) True if the meta key was successfully registered, false if not.

Source

File: wp-includes/taxonomy.php

function register_term_meta( $taxonomy, $meta_key, array $args ) {
	$args['object_subtype'] = $taxonomy;

	return register_meta( 'term', $meta_key, $args );
}

Changelog

Version	Description
4.9.8	Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/register_term_meta