getParameters example

    /** * @internal */
    protected function createRequest(string $pathinfo): ?Request
    {
        if (!class_exists(Request::class)) {
            return null;
        }

        return Request::create($this->context->getScheme().'://'.$this->context->getHost().$this->context->getBaseUrl().$pathinfo, $this->context->getMethod(), $this->context->getParameters(), [], [], [
            'SCRIPT_FILENAME' => $this->context->getBaseUrl(),
            'SCRIPT_NAME' => $this->context->getBaseUrl(),
        ]);
    }
}

'allow_redirects' => FALSE,
    ];

    if (!\in_array($request->getMethod(), ['GET', 'HEAD'], TRUE)) {
      if (NULL !== $content = $request->getContent()) {
        $request_options['body'] = $content;
      }
      else {
        if ($files = $request->getFiles()) {
          $request_options['multipart'] = [];

          $this->addPostFields($request->getParameters(), $request_options['multipart']);
          $this->addPostFiles($files, $request_options['multipart']);
        }
        else {
          $request_options['form_params'] = $request->getParameters();
        }
      }
    }

    if (!empty($headers)) {
      $request_options['headers'] = $headers;
    }

    

    public function getQueryBuilderPartsForCachingHash(object $queryBuilder): ?array
    {
        if (!$queryBuilder instanceof QueryBuilder) {
            throw new \TypeError(sprintf('Expected an instance of "%s", but got "%s".', QueryBuilder::class, get_debug_type($queryBuilder)));
        }

        return [
            $queryBuilder->getQuery()->getSQL(),
            array_map($this->parameterToArray(...), $queryBuilder->getParameters()->toArray()),
        ];
    }

    /** * Converts a query parameter to an array. */
    private function parameterToArray(Parameter $parameter): array
    {
        return [$parameter->getName(), $parameter->getType(), $parameter->getValue()];
    }
}

            // To read method annotations             $doc = $this->parsePhpDoc($method);

            if (($classIsTemplate || isset($doc['template']) || isset($doc['template-covariant'])) && $method->hasReturnType()) {
                unset($doc['return']);
            }

            if (isset(self::$annotatedParameters[$class][$method->name])) {
                $definedParameters = [];
                foreach ($method->getParameters() as $parameter) {
                    $definedParameters[$parameter->name] = true;
                }

                foreach (self::$annotatedParameters[$class][$method->name] as $parameterName => $deprecation) {
                    if (!isset($definedParameters[$parameterName]) && !isset($doc['param'][$parameterName])) {
                        $deprecations[] = sprintf($deprecation, $className);
                    }
                }
            }

            $forcePatchTypes = $this->patchTypes['force'];

            

if (!$container->getAutoconfiguredAttributes()) {
            return;
        }

        foreach ($container->getAutoconfiguredAttributes() as $attributeName => $callable) {
            $callableReflector = new \ReflectionFunction($callable(...));
            if ($callableReflector->getNumberOfParameters() <= 2) {
                $this->classAttributeConfigurators[$attributeName] = $callable;
                continue;
            }

            $reflectorParameter = $callableReflector->getParameters()[2];
            $parameterType = $reflectorParameter->getType();
            $types = [];
            if ($parameterType instanceof \ReflectionUnionType) {
                foreach ($parameterType->getTypes() as $type) {
                    $types[] = $type->getName();
                }
            } elseif ($parameterType instanceof \ReflectionNamedType) {
                $types[] = $parameterType->getName();
            } else {
                throw new LogicException(sprintf('Argument "$%s" of attribute autoconfigurator should have a type, use one or more of "\ReflectionClass|\ReflectionMethod|\ReflectionProperty|\ReflectionParameter|\Reflector" in "%s" on line "%d".', $reflectorParameter->getName(), $callableReflector->getFileName(), $callableReflector->getStartLine()));
            }

            

  protected function doGenerate(array $variables, array $defaults, array $tokens, array $parameters, array &$query_params, $name) {
    $variables = array_flip($variables);
    $mergedParams = array_replace($defaults, $this->context->getParameters(), $parameters);

    // all params must be given     if ($diff = array_diff_key($variables, $mergedParams)) {
      throw new MissingMandatoryParametersException($name, array_keys($diff));
    }

    $url = '';
    // Tokens start from the end of the path and work to the beginning. The     // first one or several variable tokens may be optional, but once we find a     // supplied token or a static text portion of the path, all remaining     // variables up to the start of the path must be supplied to there is no gap.

'field' => $query->getField(),
                'value' => $query->getValue(),
            ],
            $query instanceof SuffixFilter => [
                'type' => 'suffix',
                'field' => $query->getField(),
                'value' => $query->getValue(),
            ],
            $query instanceof RangeFilter => [
                'type' => 'range',
                'field' => $query->getField(),
                'parameters' => $query->getParameters(),
            ],
            $query instanceof EqualsAnyFilter => [
                'type' => 'equalsAny',
                'field' => $query->getField(),
                'value' => implode('|', $query->getValue()),
            ],
            default => throw DataAbstractionLayerException::invalidFilterQuery(sprintf('Unsupported filter type %s', $query::class)),
        };
    }

    /** * @param array<string, mixed> $queries * * @return array<Filter> */

/** * Represents a list of function arguments. * * @author Nicolas Grekas <p@tchwork.com> */
class ArgsStub extends EnumStub
{
    private static array $parameters = [];

    public function __construct(array $args, string $function, ?string $class)
    {
        [$variadic, $params] = self::getParameters($function, $class);

        $values = [];
        foreach ($args as $k => $v) {
            $values[$k] = !\is_scalar($v) && !$v instanceof Stub ? new CutStub($v) : $v;
        }
        if (null === $params) {
            parent::__construct($values, false);

            return;
        }
        if (\count($values) < \count($params)) {
            

foreach ($parameters as $k => $v) {
            $this->setParameter($k, $v);
        }

        if ('content-type' !== strtolower($name)) {
            $this->encoder = new Rfc2231Encoder();
        }
    }

    public function setParameter(string $parameter, ?string $value): void
    {
        $this->setParameters(array_merge($this->getParameters(), [$parameter => $value]));
    }

    public function getParameter(string $parameter): string
    {
        return $this->getParameters()[$parameter] ?? '';
    }

    /** * @param string[] $parameters */
    public function setParameters(array $parameters): void
    {

$object = new ClosureValue();
        $object->transplant($o);
        $o = $object;
        $object->removeRepresentation('properties');

        $closure = new ReflectionFunction($var);

        $o->filename = $closure->getFileName();
        $o->startline = $closure->getStartLine();

        foreach ($closure->getParameters() as $param) {
            $o->parameters[] = new ParameterValue($param);
        }

        $p = new Representation('Parameters');
        $p->contents = &$o->parameters;
        $o->addRepresentation($p, 0);

        $statics = [];

        if ($v = $closure->getClosureThis()) {
            $statics = ['this' => $v];
        }

return $query;
    }

    private function getTotal(QueryBuilder $query): int
    {
        $query->setMaxResults(null);
        $query->setFirstResult(0);

        $total = (new QueryBuilder($this->connection))
            ->select(['COUNT(*)'])
            ->from(sprintf('(%s) total', $query->getSQL()))
            ->setParameters($query->getParameters(), $query->getParameterTypes());

        return (int) $total->executeQuery()->fetchOne();
    }

    private function addEmptyFilter(QueryBuilder $query): void
    {
        /** @var ManyToManyAssociationField[] $manyToManyFields */
        $manyToManyFields = $this->tagDefinition->getFields()->filter(fn (Field $field) => $field instanceof ManyToManyAssociationField);

        foreach ($manyToManyFields as $manyToManyField) {
            $mappingTable = EntityDefinitionQueryHelper::escape($manyToManyField->getMappingDefinition()->getEntityName());
            

sprintf('IF(%s , %s * %s, 0)', $where, (string) $this->connection->quote($query->getScore()), $field)
                    );

                    continue;
                }

                $result->addWhere(
                    sprintf('IF(%s , %s, 0)', $where, (string) $this->connection->quote($query->getScore()))
                );
            }

            foreach ($parsed->getParameters() as $key => $parameter) {
                $result->addParameter($key, $parameter, $parsed->getType($key));
            }
        }

        return $result;
    }

    public function parse(
        Filter $query,
        EntityDefinition $definition,
        Context $context,
        ?

    public function onControllerArguments(ControllerArgumentsEvent $event)
    {
        $e = $event->getRequest()->attributes->get('exception');

        if (!$e instanceof \Throwable || false === $k = array_search($e, $event->getArguments(), true)) {
            return;
        }

        $r = new \ReflectionFunction($event->getController()(...));
        $r = $r->getParameters()[$k] ?? null;

        if ($r && (!($r = $r->getType()) instanceof \ReflectionNamedType || FlattenException::class === $r->getName())) {
            $arguments = $event->getArguments();
            $arguments[$k] = FlattenException::createFromThrowable($e);
            $event->setArguments($arguments);
        }
    }

    public static function getSubscribedEvents(): array
    {
        return [
            

return $this->doGenerate($variables, $defaults, $route->getRequirements(), $compiledRoute->getTokens(), $parameters, $name, $referenceType, $compiledRoute->getHostTokens(), $route->getSchemes());
    }

    /** * @throws MissingMandatoryParametersException When some parameters are missing that are mandatory for the route * @throws InvalidParameterException When a parameter value for a placeholder is not correct because * it does not match the requirement */
    protected function doGenerate(array $variables, array $defaults, array $requirements, array $tokens, array $parameters, string $name, int $referenceType, array $hostTokens, array $requiredSchemes = []): string
    {
        $variables = array_flip($variables);
        $mergedParams = array_replace($defaults, $this->context->getParameters(), $parameters);

        // all params must be given         if ($diff = array_diff_key($variables, $mergedParams)) {
            throw new MissingMandatoryParametersException($name, array_keys($diff));
        }

        $url = '';
        $optional = true;
        $message = 'Parameter "{parameter}" for route "{route}" must match "{expected}" ("{given}" given) to generate a corresponding URL.';
        foreach ($tokens as $token) {
            if ('variable' === $token[0]) {
                

$map[] = ['test_route_1', ['value' => 'example'], '/test-route-1/example'];

    $this->paramConverter = $this->createMock('Drupal\Core\ParamConverter\ParamConverterManagerInterface');
    $this->paramConverter->expects($this->atLeastOnce())
      ->method('convert')
      ->with(['value' => 'example', RouteObjectInterface::ROUTE_NAME => 'test_route_1', RouteObjectInterface::ROUTE_OBJECT => $route])
      ->willReturn(['value' => 'upcasted_value']);

    $this->setupAccessArgumentsResolverFactory($this->exactly(2))
      ->with($this->callback(function D$route_match) {
        return $route_match->getParameters()->get('value') == 'upcasted_value';
      }));

    $this->accessManager = new AccessManager($this->routeProvider, $this->paramConverter, $this->argumentsResolverFactory, $this->currentUser, $this->checkProvider);

    $access_check = $this->createMock('Drupal\Tests\Core\Access\TestAccessCheckInterface');
    $access_check->expects($this->atLeastOnce())
      ->method('applies')
      ->willReturn(TRUE);
    $access_check->expects($this->atLeastOnce())
      ->method('access')
      ->willReturn(AccessResult::forbidden());