public static function ExtractUrnFromMessage(&$messageData, $codeAllocation = false)
{
if (!is_array($messageData) || empty($messageData)) {
return '';
}
if ($codeAllocation === false) {
$codeAllocation = CCrmEMailCodeAllocation::GetCurrent();
}
$subject = isset($messageData['SUBJECT']) ? $messageData['SUBJECT'] : '';
$body = isset($messageData['BODY']) ? $messageData['BODY'] : '';
$result = '';
if ($codeAllocation === CCrmEMailCodeAllocation::Subject) {
$result = CCrmActivity::ExtractUrnFromSubject($subject);
if ($result === '') {
$result = CCrmActivity::ExtractUrnFromBody($body);
}
} elseif ($codeAllocation === CCrmEMailCodeAllocation::Body) {
$result = CCrmActivity::ExtractUrnFromBody($body);
if ($result === '') {
$result = CCrmActivity::ExtractUrnFromSubject($subject);
}
}
return $result;
}
