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trackback_response( mixed $error, string $error_message = '' )

Response to a trackback.

Description

Responds with an error or success XML message.

Parameters

$error

(mixed) (Required) Whether there was an error. Default '0'. Accepts '0' or '1', true or false.

$error_message

(string) (Optional) Error message if an error occurred.

Default value: ''

Source

File: wp-trackback.php

function trackback_response( $error = 0, $error_message = '' ) {
	header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ) );
	if ( $error ) {
		echo '<?xml version="1.0" encoding="utf-8"?' . ">\n";
		echo "<response>\n";
		echo "<error>1</error>\n";
		echo "<message>$error_message</message>\n";
		echo '</response>';
		die();
	} else {
		echo '<?xml version="1.0" encoding="utf-8"?' . ">\n";
		echo "<response>\n";
		echo "<error>0</error>\n";
		echo '</response>';
	}
}

Changelog

Version Description
0.71 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/trackback_response