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<?php |
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/** |
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* Created by PhpStorm. |
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* User: siim |
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* Date: 17.01.19 |
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* Time: 8:03 |
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*/ |
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namespace Sf4\Api\Request; |
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use Sf4\Api\Dto\DtoInterface; |
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use Sf4\Api\Dto\Traits\DtoTrait; |
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use Sf4\Api\RequestHandler\RequestHandlerTrait; |
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use Sf4\Api\Response\ResponseInterface; |
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use Sf4\Api\Response\ResponseTrait; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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abstract class AbstractRequest implements RequestInterface |
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{ |
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use ResponseTrait; |
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use DtoTrait; |
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use RequestHandlerTrait; |
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/** @var Request|null $request */ |
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protected $request; |
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/** |
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* AbstractRequest constructor. |
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* @param ResponseInterface $response |
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* @param DtoInterface $dto |
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*/ |
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public function init(ResponseInterface $response, DtoInterface $dto = null) |
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{ |
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$response->setRequest($this); |
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$this->setResponse($response); |
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if ($dto) { |
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$this->setDto($dto); |
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$this->attachDtoToResponse(); |
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} |
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} |
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protected function attachDtoToResponse() |
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{ |
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$response = $this->getResponse(); |
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$dto = $this->getDto(); |
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if ($response !== null && $response->getDto() === null && $dto !== null) { |
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$response->setDto($dto); |
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} |
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} |
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/** |
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* @param \Closure $closure |
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* @param string|null $cacheKey |
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* @param array $tags |
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* @param int|null $expiresAfter |
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* @throws \Psr\Cache\CacheException |
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* @throws \Psr\Cache\InvalidArgumentException |
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*/ |
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public function getCachedResponse( |
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\Closure $closure, |
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string $cacheKey = null, |
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array $tags = [], |
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int $expiresAfter = null |
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) { |
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if (null === $expiresAfter) { |
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$expiresAfter = 10; |
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} |
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if ($cacheKey) { |
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$cacheKey = md5($cacheKey); |
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$requestHandler = $this->getRequestHandler(); |
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$data = $requestHandler->getCacheDataOrAdd( |
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$cacheKey, |
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function () use ($closure, $requestHandler) { |
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$closure(); |
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return $requestHandler->getResponse()->getContent(); |
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}, |
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$tags, |
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$expiresAfter |
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); |
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$responseContent = json_decode($data, true); |
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$this->getResponse()->setJsonResponse( |
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new JsonResponse( |
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$responseContent, |
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$this->getResponse()->getResponseStatus(), |
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$this->getResponse()->getResponseHeaders() |
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) |
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); |
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} else { |
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/* |
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* Handle request |
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*/ |
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$closure(); |
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} |
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} |
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/** |
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* @throws \Psr\Cache\CacheException |
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* @throws \Psr\Cache\InvalidArgumentException |
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*/ |
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public function handle() |
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{ |
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$this->getCachedResponse( |
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function () { |
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$requestContent = $this->getRequest()->getContent(); |
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if ($requestContent) { |
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$data = json_decode($requestContent, true); |
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$this->getDto()->populate($data); |
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} |
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$this->getResponse()->init(); |
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}, |
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$this->getCacheKey(), |
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$this->getCacheTags(), |
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$this->getCacheExpiresAfter() |
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); |
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} |
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/** |
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* @return Request|null |
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*/ |
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public function getRequest(): ?Request |
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{ |
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return $this->request; |
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} |
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/** |
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* @param Request|null $request |
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*/ |
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public function setRequest(?Request $request): void |
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{ |
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$this->request = $request; |
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} |
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/** |
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* @return string |
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*/ |
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public function getRoute(): string |
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{ |
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return static::ROUTE; |
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} |
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protected function getCacheKey(): string |
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{ |
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return $this->getUrl(); |
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} |
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abstract protected function getCacheTags(): array; |
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protected function getCacheExpiresAfter(): ?int |
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{ |
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return null; |
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} |
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protected function getUrl(): string |
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{ |
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return $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
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} |
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} |
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Sf4 /
Api
This check looks for function or method calls that always return null and whose return value is used.
The method
getObject()can return nothing but null, so it makes no sense to use the return value.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.