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WP_REST_Server::error_to_response( WP_Error $error ): WP_REST_Response

Converts an error to a response object.

Description

This iterates over all error codes and messages to change it into a flat array. This enables simpler client behavior, as it is represented as a list in JSON rather than an object/map.

Parameters

$errorWP_Errorrequired: WP_Error instance.

Return

WP_REST_Response List of associative arrays with code and message keys.

Source

protected function error_to_response( $error ) {
	return rest_convert_error_to_response( $error );
}

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Changelog

Version	Description
5.7.0	Converted to a wrapper of rest_convert_error_to_response().
4.4.0	Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_rest_server/error_to_response