Retrieves an appropriate error representation in JSON.

Description

Note: This should only be used in WP_REST_Server::serve_request(), as it cannot handle WP_Error internally. All callbacks and other internal methods should instead return a WP_Error with the data set to an array that includes a ‘status’ key, with the value being the HTTP status to send.

Parameters

$codestringrequired

WP_Error-style code.

$messagestringrequired

Human-readable message.

$statusintoptional

HTTP status code to send.

Default:null

Return

Source

protected function json_error( $code, $message, $status = null ) {
	if ( $status ) {
		$this->set_status( $status );
	}

	$error = compact( 'code', 'message' );

	return wp_json_encode( $error );
}

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