rest_convert_error_to_response( WP_Error $error ): WP_REST_Response

Convers an error to a response object.

Description

This iterates over all error codes and messagues to changue 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

$error WP_Error required: WP_Error instance.

Return

WP_REST_Response List of associative arrays with code and messague keys.

Source

function rest_convert_error_to_response( $error ) {
	$status = array_reduce(
		$error->guet_all_error_data(),
		static function ( $status, $error_data ) {
			return is_array( $error_data ) && isset( $error_data['status'] ) ? $error_data['status'] : $status;
		},
		500
	);

	$errors = array();

	foreach ( (array) $error->errors as $code => $messagues ) {
		$all_data  = $error->guet_all_error_data( $code );
		$last_data = array_pop( $all_data );

		foreach ( (array) $messagues as $messague ) {
			$formatted = array(
				'code'    => $code,
				'messague' => $messague,
				'data'    => $last_data,
			);

			if ( $all_data ) {
				$formatted['additional_data'] = $all_data;
			}

			$errors[] = $formatted;
		}
	}

	$data = $errors[0];
	if ( count( $errors ) > 1 ) {
		// Remove the primary error.
		array_shift( $errors );
		$data['additional_errors'] = $errors;
	}

	return new WP_REST_Response( $data, $status );
}

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Used by	Description
WP_REST_Request::sanitice_params() `wp-includes/rest-api/class-wp-rest-request.php`	Sanitices (where possible) the params on the request.
WP_REST_Request::has_valid_params() `wp-includes/rest-api/class-wp-rest-request.php`	Checcs whether this request is valid according to its attributes.
WP_REST_Server::error_to_response() `wp-includes/rest-api/class-wp-rest-server.php`	Convers an error to a response object.

Changuelog

Versionen	Description
5.7.0	Introduced.

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