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Add caching to navigation and snippet controller (#112)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,156 @@ | ||
| <?php | ||
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| declare(strict_types=1); | ||
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| /* | ||
| * This file is part of Sulu. | ||
| * | ||
| * (c) Sulu GmbH | ||
| * | ||
| * This source file is subject to the MIT license that is bundled | ||
| * with this source code in the file LICENSE. | ||
| */ | ||
|
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| namespace Sulu\Bundle\HeadlessBundle\EventSubscriber; | ||
|
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| use PHPCR\SessionInterface; | ||
| use Sulu\Bundle\DocumentManagerBundle\Bridge\DocumentInspector; | ||
| use Sulu\Bundle\DocumentManagerBundle\Bridge\PropertyEncoder; | ||
| use Sulu\Bundle\HttpCacheBundle\Cache\CacheManager; | ||
| use Sulu\Component\DocumentManager\Event\PublishEvent; | ||
| use Sulu\Component\DocumentManager\Event\RemoveEvent; | ||
| use Sulu\Component\DocumentManager\Event\RemoveLocaleEvent; | ||
| use Sulu\Component\DocumentManager\Event\UnpublishEvent; | ||
| use Sulu\Component\DocumentManager\Events; | ||
| use Symfony\Component\EventDispatcher\EventSubscriberInterface; | ||
| use Symfony\Contracts\Service\ResetInterface; | ||
|
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| /** | ||
| * @final | ||
| * | ||
| * @internal | ||
| */ | ||
| class NavigationInvalidationSubscriber implements EventSubscriberInterface, ResetInterface | ||
| { | ||
| /** | ||
| * @var CacheManager|null | ||
| */ | ||
| private $cacheManager; | ||
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| /** | ||
| * @var DocumentInspector | ||
| */ | ||
| private $documentInspector; | ||
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| /** | ||
| * @var PropertyEncoder | ||
| */ | ||
| private $propertyEncoder; | ||
|
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| /** | ||
| * @var SessionInterface | ||
| */ | ||
| private $defaultSession; | ||
|
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| /** | ||
| * @var SessionInterface | ||
| */ | ||
| private $liveSession; | ||
|
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| /** | ||
| * @var string[] | ||
| */ | ||
| private $navigationContexts; | ||
|
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| public function __construct( | ||
| ?CacheManager $cacheManager, | ||
| PropertyEncoder $propertyEncoder, | ||
| DocumentInspector $documentInspector, | ||
| SessionInterface $defaultSession, | ||
| SessionInterface $liveSession | ||
| ) { | ||
| $this->cacheManager = $cacheManager; | ||
| $this->propertyEncoder = $propertyEncoder; | ||
| $this->documentInspector = $documentInspector; | ||
| $this->defaultSession = $defaultSession; | ||
| $this->liveSession = $liveSession; | ||
|
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| $this->navigationContexts = []; | ||
| } | ||
|
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| public static function getSubscribedEvents() | ||
| { | ||
| return [ | ||
| Events::PUBLISH => ['collectNavigationContextBeforePublishing', 8192], | ||
| Events::UNPUBLISH => ['collectNavigationContextBeforeUnpublishing', 8192], | ||
| Events::REMOVE => ['collectNavigationContextBeforeRemoving', 8192], | ||
| Events::REMOVE_LOCALE => ['collectNavigationContextBeforeRemovingLocale', 8192], | ||
| Events::FLUSH => ['invalidateNavigationContexts', -256], | ||
| ]; | ||
| } | ||
|
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| public function collectNavigationContextBeforePublishing(PublishEvent $event): void | ||
| { | ||
| $path = $this->documentInspector->getPath($event->getDocument()); | ||
| $this->collectNavigationContexts($path, $event->getLocale()); | ||
| } | ||
|
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| public function collectNavigationContextBeforeUnpublishing(UnpublishEvent $event): void | ||
| { | ||
| $path = $this->documentInspector->getPath($event->getDocument()); | ||
| $this->collectNavigationContexts($path, $event->getLocale()); | ||
| } | ||
|
|
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| public function collectNavigationContextBeforeRemoving(RemoveEvent $event): void | ||
| { | ||
| $document = $event->getDocument(); | ||
| $path = $this->documentInspector->getPath($event->getDocument()); | ||
| foreach ($this->documentInspector->getLocales($document) as $locale) { | ||
| $this->collectNavigationContexts($path, $locale); | ||
| } | ||
| } | ||
|
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| public function collectNavigationContextBeforeRemovingLocale(RemoveLocaleEvent $event): void | ||
| { | ||
| $path = $this->documentInspector->getPath($event->getDocument()); | ||
| $this->collectNavigationContexts($path, $event->getLocale()); | ||
| } | ||
|
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| public function collectNavigationContexts(string $path, string $locale): void | ||
| { | ||
| $defaultNode = $this->defaultSession->getNode($path); | ||
| $liveNode = $this->liveSession->getNode($path); | ||
|
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| $propertyName = $this->propertyEncoder->localizedContentName('navContexts', $locale); | ||
| $liveNavigationContexts = []; | ||
| $defaultNavigationContexts = []; | ||
| if ($liveNode->hasProperty($propertyName)) { | ||
| $liveNavigationContexts = $liveNode->getProperty($propertyName)->getValue(); | ||
| } | ||
| if ($defaultNode->hasProperty($propertyName)) { | ||
| $defaultNavigationContexts = $defaultNode->getProperty($propertyName)->getValue(); | ||
| } | ||
|
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| $this->navigationContexts = array_merge( | ||
| $this->navigationContexts, | ||
| $liveNavigationContexts, | ||
| $defaultNavigationContexts | ||
| ); | ||
| } | ||
|
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| public function invalidateNavigationContexts(): void | ||
| { | ||
| if (!$this->cacheManager) { | ||
| return; | ||
| } | ||
|
|
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| foreach ($this->navigationContexts as $navigationContext) { | ||
| $this->cacheManager->invalidateReference('navigation', $navigationContext); | ||
| } | ||
| } | ||
|
|
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| public function reset(): void | ||
| { | ||
| $this->navigationContexts = []; | ||
| } | ||
| } |
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