Campaign Monitor - update subscriber

cm-update-subscriber.php

/**
 *=====================================================================
 * Campaign Monitor API
 * PHP library: http://campaignmonitor.github.io/createsend-php/
 */
define('API_KEY', '');
define('LIST_ID', '');

include dirname(__FILE__) . '/createsend-php/csrest_subscribers.php';
$wrap = new CS_REST_Subscribers(LIST_ID, API_KEY);

$subscriber = array();
$subscriber['EmailAddress'] = '';
$subscriber['Name'] = '';
$subscriber['CustomFields'] = array();
$subscriber['CustomFields'][] = array('Key' => 'CustomField', 'Value' => '');


	$values = array(
			"Value 2",
			"Value 5",
		);
	foreach($values as $value) {
		$subscriber['CustomFields'][] = array('Key' => 'CustomFieldMulti', 'Value' => $value);
	}

// Check if exists
$result = $wrap->get($subscriber['EmailAddress']);

if(!$result->was_successful()) {
	// add new
	$result = $wrap->add($subscriber);
} else {
	// update
	$result = $wrap->update($subscriber['EmailAddress'], $subscriber);
}

// Výsledek
if($result->was_successful()) {
	echo 'OK';
	var_dump($result);
} else {
	echo 'ERR: '.$result->http_status_code;
	var_dump($result->response);
}