class ViewJobsAsGuestRequest{
private $category;
private $searchstring;
private $limit;
private $offset;
public function __construct($searchstring,$category,$limit,$offset){
//setting properties
}
//getters for properties
}

class ViewJobsAsGuestInteraction{
public function __construct(JobRepository $jobRepository){}
public function invoke(ViewJobsAsGuestRequest $request){
$jobEntities = $this->jobRepository->findManyByCategory($request->getCategory());
$view = new JobListView();
foreach($jobEntities as $jobEntity){
$view->addJob($job); //maybe dont add the complete job, just view properties required for the view in this usecase
}
return new ViewJobsAsGuestResponse($view);
}
}

class JobsController{

public function before(){
//create instances of Repositories and Services or other stuffs
}
public function viewAction(Request $request){
$viewJobsAsGuestRequest = new ViewJobsAsGuestRequest($request->get('category')); //convert HTTP Request to APplication request
$viewJobsAsGuestInteraction = new ViewJobsAsGuestInteraction($this->mysqlJobRepository);
$viewJobsAsGuestResponse = $viewJobsAsGuestInteraction->invoke($viewJobsAsGuestRequest);

$responseBody =  $this->presenter->render('joblist.mustache',$viewJobsAsGuestResponse->getJobListView()); //get the view model from response and render it with template

return new Response($responseBody); //set the parset HTML code as HTTP Response
}

public function after(){
}

}