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<?php |
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namespace Bankiru\Seo\Listener; |
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use Bankiru\Seo\Exception\MatchingException; |
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use Symfony\Component\HttpKernel\Event\GetResponseEvent; |
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; |
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use Symfony\Component\Routing\Route; |
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use Symfony\Component\Routing\RouterInterface; |
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final class SeoRequestListener |
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{ |
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/** @var RouterInterface */ |
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private $router; |
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/** |
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* @var MasterSeoRequest |
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*/ |
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private $seoRequest; |
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/** |
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* SeoRequestListener constructor. |
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* |
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* @param RouterInterface $router |
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* @param MasterSeoRequest $seoRequest |
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*/ |
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public function __construct(RouterInterface $router, MasterSeoRequest $seoRequest) |
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{ |
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$this->router = $router; |
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$this->seoRequest = $seoRequest; |
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} |
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/** |
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* @param GetResponseEvent $event |
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* |
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* @throws \UnexpectedValueException |
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* @throws NotFoundHttpException |
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* @throws \LogicException |
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*/ |
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public function onMasterRequest(GetResponseEvent $event) |
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{ |
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if (!$event->isMasterRequest()) { |
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return; |
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} |
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$request = $event->getRequest(); |
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$name = $request->attributes->get('route'); |
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$route = $this->router->getRouteCollection()->get($name); |
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if (!$route) { |
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return; |
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} |
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$seoOptions = $this->normalizeSeoOptions($route, $name); |
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if (true !== $seoOptions['enabled']) { |
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return; |
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} |
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$this->seoRequest->setDestination(RequestDestinationFactory::createFromRequest($request)); |
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if (false === $seoOptions['match']) { |
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return; |
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} |
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try { |
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$page = $this->seoRequest->getPage(); |
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} catch (MatchingException $exception) { |
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throw new NotFoundHttpException(null, $exception); |
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} |
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$request->attributes->set('_seo_page', $page); |
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} |
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/** |
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* @param Route $route |
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* @param string $name |
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* |
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* @return array |
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* @throws \UnexpectedValueException |
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*/ |
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private function normalizeSeoOptions(Route $route, $name) |
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{ |
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$seoOptions = $route->getOption('seo'); |
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if (null === $seoOptions) { |
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return ['enabled' => false]; |
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} |
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if (is_bool($seoOptions)) { |
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return ['enabled' => $seoOptions, 'match' => true]; |
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} |
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if (!is_array($seoOptions)) { |
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throw new \UnexpectedValueException( |
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sprintf('Seo options should be either boolean or array for route "%s"', $name) |
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); |
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} |
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return array_replace_recursive(['enabled' => true, 'match' => true], $seoOptions); |
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} |
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} |
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bankiru /
seo-engine
