/**
* @param Request $request
* @return TagListHandler
*/
public static function fromRequest(Request $request)
{
/** @var TagListHandler $listHandler */
$listHandler = parent::fromRequest($request);
$listHandler->setField($request->attributes->get('_field'));
$listHandler->setTag($request->attributes->get('tag'));
if (!$request->attributes->has('_list_template')) {
$listHandler->setTemplate('GravityTagBundle:Node:list-by-tag.html.twig');
}
return $listHandler;
}
public function listAction(Request $request)
{
$listHandler = ListHandler::fromRequest($request);
if (!$listHandler->getEntity()) {
throw new BadRequestHttpException('You must specify the _entity key in the route defaults');
}
/** @var EntityManager $entityManager */
$entityManager = $this->getDoctrine()->getManager();
$queryBuilder = $entityManager->createQueryBuilder();
$listHandler->buildQuery($queryBuilder);
$paginator = new Paginator($queryBuilder);
return $this->render($listHandler->getTemplate(), ['nodes' => $paginator, 'page_title' => $listHandler->getTitle()]);
}