FileResource example

// make the object file tracked so that if it changes, the cache rebuilds         $this->addClassResource(new \ReflectionClass($loaderObject), $routeCollection);

        return $routeCollection;
    }

    private function addClassResource(\ReflectionClass $class, RouteCollection $collection): void
    {
        do {
            if (is_file($class->getFileName())) {
                $collection->addResource(new FileResource($class->getFileName()));
            }
        } while ($class = $class->getParentClass());
    }
}

public function addResources(ContainerBuilder $container)
    {
        $files = [
            '/config.php',
            '/config_dev.php',
        ];
        foreach ($files as $file) {
            if (!is_file($filePath = $this->getRootDir() . $file)) {
                continue;
            }
            $resource = new FileResource($filePath);
            $container->addResource($resource);
        }
    }

    /** * Returns the di container * * @return Container */
    public function getContainer()
    {
        

        $this->yamlParser ??= new YamlParser();

        try {
            $parsedConfig = $this->yamlParser->parseFile($path, Yaml::PARSE_CONSTANT);
        } catch (ParseException $e) {
            throw new \InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML: ', $path).$e->getMessage(), 0, $e);
        }

        $collection = new RouteCollection();
        $collection->addResource(new FileResource($path));

        // empty file         if (null === $parsedConfig) {
            return $collection;
        }

        // not an array         if (!\is_array($parsedConfig)) {
            throw new \InvalidArgumentException(sprintf('The file "%s" must contain a YAML array.', $path));
        }

        

public function load(mixed $file, string $type = null): ?RouteCollection
    {
        $path = $this->locator->locate($file);

        $collection = new RouteCollection();
        if ($class = $this->findClass($path)) {
            $refl = new \ReflectionClass($class);
            if ($refl->isAbstract()) {
                return null;
            }

            $collection->addResource(new FileResource($path));
            $collection->addCollection($this->loader->load($class, $type));
        }

        gc_mem_caches();

        return $collection;
    }

    public function supports(mixed $resource, string $type = null): bool
    {
        return \is_string($resource) && 'php' === pathinfo($resource, \PATHINFO_EXTENSION) && (!$type || \in_array($type, ['annotation', 'attribute'], true));
    }

return $exists;
        }

        if (is_dir($path)) {
            if ($trackContents) {
                $this->addResource(new DirectoryResource($path, \is_string($trackContents) ? $trackContents : null));
            } else {
                $this->addResource(new GlobResource($path, '/*', false));
            }
        } elseif ($trackContents) {
            $this->addResource(new FileResource($path));
        }

        return $exists;
    }

    /** * Loads the configuration for an extension. * * @param string $extension The extension alias or namespace * @param array<string, mixed>|null $values An array of values that customizes the extension * * @return $this * * @throws BadMethodCallException When this ContainerBuilder is compiled * @throws \LogicException if the extension is not registered */

/** * @throws \InvalidArgumentException when the file cannot be loaded or when the XML cannot be * parsed because it does not validate against the scheme */
    public function load(mixed $file, string $type = null): RouteCollection
    {
        $path = $this->locator->locate($file);

        $xml = $this->loadFile($path);

        $collection = new RouteCollection();
        $collection->addResource(new FileResource($path));

        // process routes and imports         foreach ($xml->documentElement->childNodes as $node) {
            if (!$node instanceof \DOMElement) {
                continue;
            }

            $this->parseNode($collection, $node, $path, $file);
        }

        return $collection;
    }

throw new \InvalidArgumentException(sprintf('Class "%s" does not exist.', $class));
        }

        $class = new \ReflectionClass($class);
        if ($class->isAbstract()) {
            throw new \InvalidArgumentException(sprintf('Annotations from class "%s" cannot be read as it is abstract.', $class->getName()));
        }

        $globals = $this->getGlobals($class);

        $collection = new RouteCollection();
        $collection->addResource(new FileResource($class->getFileName()));

        if ($globals['env'] && $this->env !== $globals['env']) {
            return $collection;
        }

        foreach ($class->getMethods() as $method) {
            $this->defaultRouteIndex = 0;
            foreach ($this->getAnnotations($method) as $annot) {
                $this->addRoute($collection, $annot, $globals, $class, $method);
            }
        }

        

return include $file;
        }, null, ProtectedPhpFileLoader::class);

        $result = $load($path);

        if (\is_object($result) && \is_callable($result)) {
            $collection = $this->callConfigurator($result, $path, $file);
        } else {
            $collection = $result;
        }

        $collection->addResource(new FileResource($path));

        return $collection;
    }

    public function supports(mixed $resource, string $type = null): bool
    {
        return \is_string($resource) && 'php' === pathinfo($resource, \PATHINFO_EXTENSION) && (!$type || 'php' === $type);
    }

    protected function callConfigurator(callable $result, string $path, string $file): RouteCollection
    {
        

foreach (array_column($definition->getTag('proxy'), 'interface') ?: [$class] as $r) {
                if (!$r = $this->container->getReflectionClass($r)) {
                    continue;
                }
                do {
                    $file = $r->getFileName();
                    if (str_ends_with($file, ') : eval()\'d code')) {
                        $file = substr($file, 0, strrpos($file, '(', -17));
                    }
                    if (is_file($file)) {
                        $this->container->addResource(new FileResource($file));
                    }
                    $r = $r->getParentClass() ?: null;
                } while ($r?->isUserDefined());
            }

            if ("\n" === $proxyCode = "\n".$proxyDumper->getProxyCode($definition, $id)) {
                continue;
            }

            if ($this->inlineRequires) {
                $lineage = [];