ControllerManager::resolveController

static function resolveController($entityTypeID)
{
	$entityTypeID = (int)$entityTypeID;

	if($entityTypeID === \CCrmOwnerType::Activity)
	{
		return ActivityController::getInstance();
	}
	elseif($entityTypeID === \CCrmOwnerType::Contact)
	{
		return ContactController::getInstance();
	}
	elseif($entityTypeID === \CCrmOwnerType::Company)
	{
		return CompanyController::getInstance();
	}
	elseif($entityTypeID === \CCrmOwnerType::Deal)
	{
		return DealController::getInstance();
	}
	elseif($entityTypeID === \CCrmOwnerType::Lead)
	{
		return LeadController::getInstance();
	}
	elseif (\CCrmOwnerType::isUseDynamicTypeBasedApproach($entityTypeID))
	{
		return DynamicController::getInstance($entityTypeID);
	}

	return null;
}