WP_REST_Meta_Fields::register_field │ public │ WP 4.7.0

Deprecated since 5.6.0. It is no longer supported and may be removed in future releases. It is recommended to replace this function with the same one.

Registers the meta field.

Method of the class: WP_REST_Meta_Fields{}

No Hooks.

Returns

null. Nothing (null).

Usage

$WP_REST_Meta_Fields = new WP_REST_Meta_Fields();
$WP_REST_Meta_Fields->register_field();

Notes

Changelog

Since 4.7.0 Introduced.
Deprecated since 5.6.0

WP_REST_Meta_Fields::register_field() code WP 6.8.3

wp-includes/rest-api/fields/class-wp-rest-meta-fields.php 
public function register_field() {
	_deprecated_function( __METHOD__, '5.6.0' );

	register_rest_field(
		$this->get_rest_field_type(),
		'meta',
		array(
			'get_callback'    => array( $this, 'get_value' ),
			'update_callback' => array( $this, 'update_value' ),
			'schema'          => $this->get_field_schema(),
		)
	);
}