class KitController
{
    //saves a domain object acquired from an HTML form & other sources
    function saveAction()
    {
        // acquire data from GET, POST, COOKIE, SESSION, database, et
        $inputData = $this->inputService->acquireData();

        // clean data
        $filteredData = $this->filterService->filter($inputData);

        // marshall data into an object
        $domainObject = $this->objectService->createObject($filteredData);

        //save object into a database
        $id = $this->repository->save($domainObject);

        // Send $id to View
        return new ViewModel(array(
            'id' => $id
        );
    }