CUserTypeManager::renderField

public function renderField(array $userField, ?array $additionalParameters = array()): ?string
{
	$userType = $this->getUserType($userField['USER_TYPE_ID']);
	if(!empty($userType['CLASS_NAME']) && is_callable([$userType['CLASS_NAME'], 'renderField']))
	{
		return call_user_func([$userType['CLASS_NAME'], 'renderField'], $userField, $additionalParameters);
	}
	return null;
}