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<?php |
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namespace Silverback\ApiComponentBundle\Cache; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Silverback\ApiComponentBundle\Entity\Content\Component\Form\Form; |
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use Silverback\ApiComponentBundle\Event\CommandNotifyEvent; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\HttpKernel\CacheClearer\CacheClearerInterface; |
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class FormCacheClearer implements CacheClearerInterface |
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{ |
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public const FORM_CACHE_EVENT_NAME = 'api_component_bundle.form_cache_clear_event'; |
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private $em; |
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private $dispatcher; |
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public function __construct(EntityManagerInterface $em, EventDispatcherInterface $dispatcher) |
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{ |
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$this->em = $em; |
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$this->dispatcher = $dispatcher; |
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} |
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/** |
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* @param string $cacheDir |
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* @throws \ReflectionException |
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*/ |
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public function clear($cacheDir = null): void |
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{ |
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try { |
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$repo = $this->em->getRepository(Form::class); |
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$forms = $repo->findAll(); |
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} catch (\Exception $exception) { |
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$this->dispatcher->dispatch( |
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self::FORM_CACHE_EVENT_NAME, |
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new CommandNotifyEvent(sprintf('<error>Could not clear form cache: %s</error>', $exception->getMessage())) |
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); |
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return; |
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} |
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if (!\count($forms)) { |
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$this->dispatcher->dispatch( |
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self::FORM_CACHE_EVENT_NAME, |
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new CommandNotifyEvent('<info>Skipping form component cache clear / timestamp updates - No forms components found</info>') |
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); |
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return; |
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} |
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foreach ($forms as $form) { |
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$this->updateFormTimestamp($form); |
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} |
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$this->em->flush(); |
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} |
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/** |
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* @param Form $form |
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* @throws \ReflectionException |
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*/ |
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private function updateFormTimestamp(Form $form): void |
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{ |
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$formClass = $form->getFormType(); |
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$reflector = new \ReflectionClass($formClass); |
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$dateTime = new \DateTime(); |
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$timestamp = filemtime($reflector->getFileName()); |
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$this->dispatcher->dispatch( |
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self::FORM_CACHE_EVENT_NAME, |
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new CommandNotifyEvent(sprintf('<info>Checking timestamp for %s</info>', $formClass)) |
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); |
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if (!$form->getLastModified() || $timestamp !== $form->getLastModified()->getTimestamp()) { |
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$dateTime->setTimestamp($timestamp); |
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$form->setLastModified($dateTime); |
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$this->dispatcher->dispatch( |
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self::FORM_CACHE_EVENT_NAME, |
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new CommandNotifyEvent('<comment>Updated timestamp</comment>') |
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); |
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} |
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} |
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} |
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components-web-app /
api-components-bundle
