<?php

namespace AppBundleRepository;
use AppBundleEntityDomini;
use DoctrineORMEntityRepository;

class DominiRepository extends DoctrineORMEntityRepository
{
    /**
     * @return dominio[]
     */
    public function findAllPublishedOrderedBySize()
    {

        $query = 'SELECT dominio FROM AppBundle:Domini dominio';
        $mydomain = $this->getEntityManager()->createQuery($query);
        return $mydomain->execute();

    }
}

<?php
// src/AppBundle/Controller/DominiController.php
namespace AppBundleController;

use AppBundleEntityDomini;
use SensioBundleFrameworkExtraBundleConfigurationMethod;
use SensioBundleFrameworkExtraBundleConfigurationRoute;
use SymfonyComponentHttpFoundationResponse;
use SymfonyBundleFrameworkBundleControllerController;
use DoctrineORMEntityManagerInterface;

class DominiController extends Controller
{
/**
     * @Route("/admin/domini")
     */
    public function dominiAction()
    {
        $title = "ADMIN";
        $nome_utente = $this->getUser();

            $user = $this->getUser()->getId();
        $em = $this->getDoctrine()->getManager();

        $dominilist = $em->getRepository('AppBundle:Domini')
        ->findAllPublishedOrderedBySize();

        return $this->render('admin/domini.html.twig', [
            'title' => $title,
            'nome_utente' => $nome_utente,
            'user' => $user,
            'dominilist' => $dominilist,
        ]);

    }

}

<h1>{{ title }}</h1>
<h2>Benvenuto: {{ nome_utente }}</h2>
<h3>USER ID:{{ user }}</h3>


<ul>
    {% for item in dominilist %}
        <li>{{ item.dominio }}</li>
    {% endfor %}
</ul>