vendor/sulu/headless-bundle/Controller/HeadlessWebsiteController.php line 57

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  1. <?php
  3. declare(strict_types=1);
  5. /*
  6.  * This file is part of Sulu.
  7.  *
  8.  * (c) Sulu GmbH
  9.  *
  10.  * This source file is subject to the MIT license that is bundled
  11.  * with this source code in the file LICENSE.
  12.  */
  14. namespace Sulu\Bundle\HeadlessBundle\Controller;
  16. use Sulu\Bundle\HeadlessBundle\Content\StructureResolverInterface;
  17. use Sulu\Bundle\WebsiteBundle\Controller\WebsiteController;
  18. use Sulu\Component\Content\Compat\PageInterface;
  19. use Sulu\Component\Content\Compat\StructureInterface;
  20. use Symfony\Component\HttpFoundation\Request;
  21. use Symfony\Component\HttpFoundation\Response;
  23. class HeadlessWebsiteController extends WebsiteController
  24. {
  25.     /**
  26.      * We cannot set the typehint of the $structure parameter to PageInterface because the ArticleBundle does not
  27.      * implement that interface. Therefore we need to define the type via phpdoc to satisfy phpstan.
  28.      *
  29.      * @param PageInterface $structure
  30.      */
  31.     public function indexAction(
  32.         Request $request,
  33.         StructureInterface $structure,
  34.         bool $preview = false,
  35.         bool $partial = false
  36.     ): Response {
  37.         $headlessData = $this->resolveStructure($structure);
  39.         if ('json' !== $request->getRequestFormat()) {
  40.             return $this->renderStructure($structure, ['headless' => $headlessData], $preview, $partial);
  41.         }
  43.         $response = new Response($this->serializeData($headlessData));
  44.         $response->headers->set('Content-Type', 'application/json');
  46.         $cacheLifetimeEnhancer = $this->getCacheTimeLifeEnhancer();
  47.         if (!$preview && $cacheLifetimeEnhancer) {
  48.             $cacheLifetimeEnhancer->enhance($response, $structure);
  49.         }
  51.         return $response;
  52.     }
  54.     /**
  55.      * @return mixed[]
  56.      */
  57.     protected function resolveStructure(StructureInterface $structure): array
  58.     {
  59.         /** @var StructureResolverInterface $structureResolver */
  60.         $structureResolver = $this->container->get('sulu_headless.structure_resolver');
  62.         return $structureResolver->resolve($structure, $structure->getLanguageCode());
  63.     }
  65.     /**
  66.      * @param mixed[] $data
  67.      */
  68.     protected function serializeData(array $data): string
  69.     {
  70.         return \json_encode($data, \JSON_THROW_ON_ERROR);
  71.     }
  73.     /**
  74.      * @return mixed[]
  75.      */
  76.     public static function getSubscribedServices(): array
  77.     {
  78.         $subscribedServices = parent::getSubscribedServices();
  79.         $subscribedServices['sulu_headless.structure_resolver'] = StructureResolverInterface::class;
  81.         return $subscribedServices;
  82.     }
  83. }