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<?php |
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namespace Overblog\GraphQLBundle\DependencyInjection\Compiler; |
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use GraphQL\Type\Definition\Type; |
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use Overblog\GraphQLBundle\Definition\Resolver\AliasedInterface; |
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use Overblog\GraphQLBundle\Definition\Resolver\MutationInterface; |
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use Overblog\GraphQLBundle\Definition\Resolver\ResolverInterface; |
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use Overblog\GraphQLBundle\OverblogGraphQLBundle; |
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use Symfony\Component\Config\Resource\DirectoryResource; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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use Symfony\Component\DependencyInjection\ContainerAwareInterface; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Definition; |
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use Symfony\Component\DependencyInjection\Reference; |
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use Symfony\Component\Finder\Finder; |
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class AutoMappingPass implements CompilerPassInterface |
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{ |
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const SERVICE_SUBCLASS_TAG_MAPPING = [ |
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MutationInterface::class => 'overblog_graphql.mutation', |
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ResolverInterface::class => 'overblog_graphql.resolver', |
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Type::class => TypeTaggedServiceMappingPass::TAG_NAME, |
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]; |
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public function process(ContainerBuilder $container) |
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{ |
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$enabled = $container->getParameter('overblog_graphql.auto_mapping.enabled'); |
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// enabled auto mapping for all bundles and custom dirs ? |
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if ($enabled) { |
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$directories = $container->getParameter('overblog_graphql.auto_mapping.directories'); |
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$bundles = $container->getParameter('kernel.bundles'); |
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$directories = \array_merge( |
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\array_map( |
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function ($class) { |
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$bundleDir = $this->bundleDir($class); |
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return $bundleDir.'/GraphQL'; |
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}, |
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$bundles |
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), |
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$directories |
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); |
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// add app dir |
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if ($container->hasParameter('kernel.root_dir')) { |
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$directories[] = $container->getParameter('kernel.root_dir').'/GraphQL'; |
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} |
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} else { |
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// enabled auto mapping only for this bundle |
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$directories = [$this->bundleDir(OverblogGraphQLBundle::class).'/GraphQL']; |
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} |
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$directoryList = []; |
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foreach ($directories as $directory) { |
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list($reflectionClasses, $directories) = $this->reflectionClassesFromDirectory($directory); |
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$directoryList = \array_merge($directoryList, $directories); |
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$this->addServicesDefinitions($container, $reflectionClasses); |
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} |
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foreach ($directoryList as $directory => $v) { |
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$directory = \realpath($directory); |
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$container->addResource(new DirectoryResource($directory, '/\.php$/')); |
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} |
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} |
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/** |
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* @param ContainerBuilder $container |
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* @param \ReflectionClass[] $reflectionClasses |
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*/ |
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private function addServicesDefinitions(ContainerBuilder $container, array $reflectionClasses) |
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{ |
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foreach ($reflectionClasses as $reflectionClass) { |
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$this->addServiceDefinition($container, $reflectionClass); |
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} |
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} |
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private function addServiceDefinition(ContainerBuilder $container, \ReflectionClass $reflectionClass) |
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{ |
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$className = $reflectionClass->getName(); |
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$definition = $container->setDefinition($className, new Definition($className)); |
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$definition->setPublic(false); |
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$definition->setAutowired(true); |
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if (\is_subclass_of($definition->getClass(), ContainerAwareInterface::class)) { |
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$definition->addMethodCall('setContainer', [new Reference('service_container')]); |
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} |
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$this->addDefinitionTags($definition, $reflectionClass); |
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} |
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private function addDefinitionTags(Definition $definition, \ReflectionClass $reflectionClass) |
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{ |
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foreach (self::SERVICE_SUBCLASS_TAG_MAPPING as $subclass => $tagName) { |
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if (!$reflectionClass->isSubclassOf($subclass)) { |
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continue; |
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} |
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if (Type::class !== $subclass) { |
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$publicReflectionMethods = $reflectionClass->getMethods(\ReflectionMethod::IS_PUBLIC); |
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$isAliased = $reflectionClass->implementsInterface(AliasedInterface::class); |
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foreach ($publicReflectionMethods as $publicReflectionMethod) { |
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if ('__construct' === $publicReflectionMethod->name || $isAliased && 'getAliases' === $publicReflectionMethod->name) { |
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continue; |
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} |
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$definition->addTag($tagName, ['method' => $publicReflectionMethod->name]); |
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} |
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} else { |
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$definition->addTag($tagName); |
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} |
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} |
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} |
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private function subclass($class) |
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{ |
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$interfaces = \array_keys(self::SERVICE_SUBCLASS_TAG_MAPPING); |
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foreach ($interfaces as $interface) { |
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if (\is_a($class, $interface, true)) { |
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return $interface; |
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} |
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} |
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return false; |
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} |
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/** |
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* Gets the classes reflection of class in the given directory. |
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* |
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* @param string $directory |
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* |
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* @return array |
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*/ |
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private function reflectionClassesFromDirectory($directory) |
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{ |
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$classes = []; |
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$directoryList = []; |
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$includedFiles = []; |
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$reflectionClasses = []; |
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$finder = new Finder(); |
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try { |
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$finder->in($directory)->files()->name('*.php'); |
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} catch (\InvalidArgumentException $e) { |
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return [$reflectionClasses, $directoryList]; |
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} |
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foreach ($finder as $file) { |
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$directoryList[$file->getPath()] = true; |
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$sourceFile = $file->getRealpath(); |
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if (!\preg_match('(^phar:)i', $sourceFile)) { |
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$sourceFile = \realpath($sourceFile); |
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} |
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require_once $sourceFile; |
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$includedFiles[$sourceFile] = true; |
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} |
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$declared = \get_declared_classes(); |
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foreach ($declared as $className) { |
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$subclass = $this->subclass($className); |
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if (false === $subclass) { |
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continue; |
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} |
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$reflectionClass = new \ReflectionClass($className); |
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$reflectionClasses[$className] = $reflectionClass; |
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$sourceFile = $reflectionClass->getFileName(); |
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if ($reflectionClass->isAbstract()) { |
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continue; |
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} |
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if (isset($includedFiles[$sourceFile])) { |
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$classes[$className] = true; |
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} |
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} |
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return [\array_intersect_key($reflectionClasses, $classes), $directoryList]; |
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} |
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private function bundleDir($bundleClass) |
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{ |
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$bundle = new \ReflectionClass($bundleClass); |
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$bundleDir = \dirname($bundle->getFileName()); |
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return $bundleDir; |
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} |
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} |
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overblog /
GraphQLBundle
