43 lines
1.2 KiB
PHP
43 lines
1.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Middleware;
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use App\Entity;
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use App\Entity\Repository\StationRepository;
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use App\Http\ServerRequest;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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use Psr\Http\Server\MiddlewareInterface;
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use Psr\Http\Server\RequestHandlerInterface;
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use Slim\Routing\RouteContext;
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/**
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* Retrieve the station specified in the request parameters, and throw an error if none exists but one is required.
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*/
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class GetStation implements MiddlewareInterface
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{
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public function __construct(
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protected StationRepository $station_repo
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) {
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}
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
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{
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$route_args = RouteContext::fromRequest($request)->getRoute()?->getArguments();
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$id = $route_args['station_id'] ?? null;
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if (!empty($id)) {
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$record = $this->station_repo->findByIdentifier($id);
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if ($record instanceof Entity\Station) {
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$request = $request->withAttribute(ServerRequest::ATTR_STATION, $record);
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}
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}
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return $handler->handle($request);
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}
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}
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