/**
  * @return FiltersManager
  */
 protected function getFiltersManager()
 {
     $container = new FiltersContainer();
     $filter = new SingleTermChoice();
     $filter->setRequestField('c');
     $filter->setField('color');
     $filter->setSortType(['type' => '_term', 'order' => 'asc', 'priorities' => []]);
     $container->set('color', $filter);
     $filter = new SingleTermChoice();
     $filter->setRequestField('m');
     $filter->setField('manufacturer');
     $filter->setSortType(['type' => '_term', 'order' => 'asc', 'priorities' => []]);
     $container->set('manufacturer', $filter);
     return new FiltersManager($container, $this->getManager()->getRepository('AcmeTestBundle:Product'));
 }