Symfony2 - Override Sonata AdminBundle filter - symfony

Question

I need to override the filter in Sonata AdminBundle to use a totally different kind of filter using images.
For now it's a html form:
/**
* #param DatagridMapper $datagridMapper
*/
protected function configureDatagridFilters(DatagridMapper $datagridMapper)
{
$datagridMapper
->add('orderIdentifier', null, ['label' => 'N°'])
->add('orderDeliveryAddress', null, ['label' => 'Client'])
->add('partner.name', null, ['label' => 'Partenaire'])
->add('postal', null, ['label' => 'Code postal'])
->add('product.code', null, ['label' => 'Produit'])
->add('volume', null, ['label' => 'Volume', 'template'])
->add('deliveryType', null, ['label' => 'Type de livraison'])
->add('createdAt', null, ['label' => 'Date'])
->add('state', null, array('show_filter' => true), 'choice', array(
'choices' => $this->getConfigurationPool()->getContainer()->get('fm.command.order_status_manager')->countAllOrderByStatus(),
))
;
}
How can I totally override this method?

Answer 1

I found a way to override the template:
We override the controller to add my new logic:
namespace Site\AdminBundle\Controller;
use Sonata\AdminBundle\Controller\CRUDController as Controller;
class CommandManagementController extends Controller
{
public function listAction()
{
$request = $this->getRequest();
$this->admin->checkAccess('list');
$preResponse = $this->preList($request);
if ($preResponse !== null) {
return $preResponse;
}
if ($listMode = $request->get('_list_mode')) {
$this->admin->setListMode($listMode);
}
$datagrid = $this->admin->getDatagrid();
$formView = $datagrid->getForm()->createView();
// set the theme for the current Admin Form
$this->get('twig')->getExtension('form')->renderer->setTheme($formView, $this->admin->getFilterTheme());
return $this->render('Admin/Command/list.html.twig', array(
'action' => 'list',
'form' => $formView,
'datagrid' => $datagrid,
'csrf_token' => $this->getCsrfToken('sonata.batch'),
), null, $request);
}
}
The twig template:
{% extends 'SonataAdminBundle:CRUD:base_list.html.twig' %}
{% block list_filters %}
{# Your HTML here #}
{% endblock %}