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<?php |
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/** |
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* Copyright (C) 2018 Gerrit Addiks. |
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* This package (including this file) was released under the terms of the GPL-3.0. |
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* You should have received a copy of the GNU General Public License along with this program. |
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* If not, see <http://www.gnu.org/licenses/> or send me a mail so i can send you a copy. |
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* |
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* @license GPL-3.0 |
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* |
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* @author Gerrit Addiks <[email protected]> |
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*/ |
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namespace Addiks\SymfonyGenerics\Controllers; |
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use Throwable; |
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use Twig_Environment; |
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use Psr\Log\LoggerInterface; |
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use Addiks\SymfonyGenerics\Controllers\ControllerHelperInterface; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Doctrine\Common\Persistence\ObjectRepository; |
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use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface; |
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use Symfony\Component\Security\Core\Exception\AccessDeniedException; |
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use Symfony\Component\Routing\Generator\UrlGeneratorInterface; |
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use Symfony\Component\HttpFoundation\RedirectResponse; |
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use Symfony\Component\HttpFoundation\Session\Session; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\EventDispatcher\Event; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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use Symfony\Component\HttpFoundation\Request; |
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/** |
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* The default implementation of the controller-helper. |
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*/ |
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final class DefaultControllerHelper implements ControllerHelperInterface |
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{ |
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/** |
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* @var EntityManagerInterface |
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*/ |
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private $entityManager; |
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/** |
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* @var Twig_Environment |
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*/ |
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private $twig; |
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/** |
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* @var AuthorizationCheckerInterface |
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*/ |
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private $authorization; |
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/** |
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* @var UrlGeneratorInterface |
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*/ |
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private $urlGenerator; |
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/** |
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* @var Session |
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*/ |
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private $session; |
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/** |
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* @var LoggerInterface |
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*/ |
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private $logger; |
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/** |
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* @var EventDispatcherInterface |
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*/ |
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private $eventDispatcher; |
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/** |
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* @var RequestStack |
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*/ |
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private $requestStack; |
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public function __construct( |
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EntityManagerInterface $entityManager, |
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Twig_Environment $twig, |
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AuthorizationCheckerInterface $authorization, |
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UrlGeneratorInterface $urlGenerator, |
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Session $session, |
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LoggerInterface $logger, |
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EventDispatcherInterface $eventDispatcher, |
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RequestStack $requestStack |
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) { |
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$this->entityManager = $entityManager; |
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$this->twig = $twig; |
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$this->authorization = $authorization; |
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$this->urlGenerator = $urlGenerator; |
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$this->session = $session; |
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$this->logger = $logger; |
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$this->eventDispatcher = $eventDispatcher; |
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$this->requestStack = $requestStack; |
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} |
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public function renderTemplate(string $templatePath, array $arguments = array()): Response |
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{ |
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return new Response($this->twig->render($templatePath, $arguments)); |
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} |
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public function findEntity(string $entityClass, string $id) |
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{ |
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return $this->entityManager->find($entityClass, $id); |
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} |
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public function findEntities(string $entityClass, array $criteria): array |
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{ |
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/** @var ObjectRepository $repository */ |
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$repository = $this->entityManager->getRepository($entityClass); |
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return $repository->findBy($criteria); |
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} |
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public function persistEntity($entity): void |
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{ |
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$this->entityManager->persist($entity); |
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} |
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public function removeEntity($entity): void |
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{ |
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$this->entityManager->remove($entity); |
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} |
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public function flushORM(): void |
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{ |
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$this->entityManager->flush(); |
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} |
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public function handleException(Throwable $exception): void |
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{ |
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$this->logger->log("error", (string)$exception); |
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} |
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public function addFlashMessage(string $message, string $type = "default"): void |
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{ |
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$this->session->getFlashBag()->add($type, $message); |
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} |
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public function redirectToRoute(string $route, array $parameters = array(), int $status = 301): Response |
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{ |
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/** @var string $url */ |
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$url = $this->urlGenerator->generate($route, $parameters, UrlGeneratorInterface::ABSOLUTE_URL); |
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return new RedirectResponse($url, $status); |
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} |
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public function getRequestStack(): RequestStack |
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{ |
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return $this->requestStack; |
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} |
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public function getCurrentRequest(): ?Request |
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{ |
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return $this->requestStack->getCurrentRequest(); |
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} |
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public function denyAccessUnlessGranted(string $attribute, $subject): void |
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{ |
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if (!$this->authorization->isGranted($attribute, $subject)) { |
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$exception = new AccessDeniedException('Access Denied.'); |
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$exception->setSubject($subject); |
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$exception->setAttributes($attribute); |
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throw $exception; |
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} |
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} |
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public function dispatchEvent(string $eventName, Event $event = null): Event |
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{ |
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return $this->eventDispatcher->dispatch($eventName, $event); |
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} |
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} |
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addiks /
symfony_generics
