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<?php |
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declare(strict_types=1); |
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namespace Eps\Req2CmdBundle\EventListener; |
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use Eps\Req2CmdBundle\CommandExtractor\CommandExtractorInterface; |
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use Eps\Req2CmdBundle\Params\ParamCollector\ParamCollectorInterface; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\Event\GetResponseEvent; |
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class ExtractCommandFromRequestListener |
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{ |
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public const API_RESPONDER_CONTROLLER = 'eps.req2cmd.action.api_responder'; |
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public const CMD_CLASS_PARAM = '_command_class'; |
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public const CMD_PARAM = '_command'; |
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public const CMD_PROPS_PARAM = '_command_properties'; |
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private const CONTROLLER_PARAM = '_controller'; |
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/** |
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* @var CommandExtractorInterface |
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*/ |
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private $extractor; |
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/** |
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* @var ParamCollectorInterface |
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*/ |
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private $paramCollector; |
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public function __construct(CommandExtractorInterface $extractor, ParamCollectorInterface $paramCollector) |
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{ |
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$this->extractor = $extractor; |
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$this->paramCollector = $paramCollector; |
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} |
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public function onKernelRequest(GetResponseEvent $event): void |
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{ |
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$request = $event->getRequest(); |
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$commandClass = $request->attributes->get(self::CMD_CLASS_PARAM); |
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if ($commandClass === null) { |
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return; |
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} |
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$additionalParams = $this->extractAdditionalParams($request); |
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$command = $this->extractor->extractFromRequest($request, $commandClass, $additionalParams); |
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$request->attributes->set(self::CMD_PARAM, $command); |
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$request->attributes->remove(self::CMD_CLASS_PARAM); |
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if (!$request->attributes->has(self::CONTROLLER_PARAM)) { |
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$request->attributes->set(self::CONTROLLER_PARAM, self::API_RESPONDER_CONTROLLER); |
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} |
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} |
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private function extractAdditionalParams(Request $request): array |
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{ |
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$additionalParams = []; |
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if ($request->attributes->has(self::CMD_PROPS_PARAM)) { |
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$additionalProps = $request->attributes->get(self::CMD_PROPS_PARAM); |
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$additionalParams = $this->paramCollector->collect($request, $additionalProps); |
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} |
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return $additionalParams; |
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} |
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} |
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eps90 /
req2cmd-bundle
