CUserTypeManager::getPublicText

public function getPublicText($userField)
{
	$userType = $this->getUserType($userField['USER_TYPE_ID']);
	if(!empty($userType['CLASS_NAME']) && is_callable(array($userType['CLASS_NAME'], 'getPublicText')))
		return call_user_func_array(array($userType['CLASS_NAME'], 'getPublicText'), array($userField));

	return join(', ', array_map(function($v)
	{
		return is_null($v) || is_scalar($v) ? (string)$v : '';
	}, (array)$userField['VALUE']));
}