LeafletBundle/Controller/LeafletController.php

<?php

namespace LeafletBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\Workflow\Exception\ExceptionInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Sonata\AdminBundle\Admin\Pool;

class LeafletController extends Controller
{
    
    public function createVectorAction(Request $request)
    {

        $adminPool = $this->get('sonata.admin.pool');

        return $this->render('LeafletBundle:Leaflet:create_vector.html.twig', array(
            'base_template' => $adminPool->getTemplate('layout'),
            'admin_pool' => $adminPool,
            'admin' => $adminPool->getAdminByClass("MapBundle\Entity\Map")
            ));


    }
}