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<?php |
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/** |
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* Created by PhpStorm. |
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* User: polidog |
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* Date: 2017/02/21. |
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*/ |
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namespace Polidog\SsrBundle\EventListener; |
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use Polidog\SsrBundle\Annotations\Ssr; |
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use Polidog\SsrBundle\Render\SsrRenderInterface; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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class SsrRenderSubscriber implements EventSubscriberInterface |
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{ |
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/** |
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* @var SsrRenderInterface |
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*/ |
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protected $ssrRender; |
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/** |
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* @var SsrRenderInterface |
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*/ |
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protected $cacheSsrRender; |
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/** |
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* SsrRenderSubscriber constructor. |
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* |
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* @param SsrRenderInterface $ssrRender |
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* @param SsrRenderInterface $cacheSsrRender |
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*/ |
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public function __construct(SsrRenderInterface $ssrRender, SsrRenderInterface $cacheSsrRender) |
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{ |
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$this->ssrRender = $ssrRender; |
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$this->cacheSsrRender = $cacheSsrRender; |
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} |
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public function onKernelView(GetResponseForControllerResultEvent $event) |
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{ |
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$request = $event->getRequest(); |
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$response = $event->getResponse(); |
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/** @var Ssr $ssr */ |
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$ssr = $request->attributes->get('_ssr'); |
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if ($ssr->isCache()) { |
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$content = $this->cacheSsrRender->render($ssr, $event->getControllerResult()); |
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} else { |
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$content = $this->ssrRender->render($ssr, $event->getControllerResult()); |
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} |
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if (null === $response) { |
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$response = new Response(); |
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} |
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$response->setContent($content); |
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$event->setResponse($response); |
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} |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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KernelEvents::VIEW => 'onKernelView', |
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]; |
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} |
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} |
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This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line.
To visualize
will produce issues in the first and second line, while this second example
will produce no issues.