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<?php |
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/* |
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* This file is part of the OverblogGraphQLBundle package. |
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* |
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* (c) Overblog <http://github.com/overblog/> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Overblog\GraphQLBundle\DependencyInjection; |
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use Symfony\Component\Config\Resource\FileResource; |
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use Symfony\Component\Config\Util\XmlUtils; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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use Symfony\Component\HttpKernel\DependencyInjection\Extension; |
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use Symfony\Component\Yaml\Exception\ParseException; |
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use Symfony\Component\Yaml\Parser as YamlParser; |
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class OverblogGraphQLTypesExtension extends Extension |
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{ |
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private $yamlParser; |
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public function load(array $configs, ContainerBuilder $container) |
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{ |
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$configuration = $this->getConfiguration($configs, $container); |
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$config = $this->processConfiguration($configuration, $configs); |
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$container->setParameter('overblog_graphql_types.config', $config); |
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} |
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public function containerPrependExtensionConfig(array $config, ContainerBuilder $container) |
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{ |
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$typesMappings = array_merge( |
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$this->typesConfigsMappingFromConfig($config, $container), |
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$this->typesConfigsMappingFromBundles($container) |
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); |
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// treats mappings |
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foreach ($typesMappings as $params) { |
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$this->prependExtensionConfigFromFiles($params['type'], $params['files'], $container); |
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} |
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} |
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/** |
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* @param $type |
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* @param SplFileInfo[] $files |
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* @param ContainerBuilder $container |
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*/ |
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private function prependExtensionConfigFromFiles($type, $files, ContainerBuilder $container) |
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{ |
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/** @var SplFileInfo $file */ |
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foreach ($files as $file) { |
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$typeConfig = 'yml' === $type ? $this->typesConfigFromYml($file, $container) : $this->typesConfigFromXml($file, $container); |
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$container->prependExtensionConfig($this->getAlias(), $typeConfig); |
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} |
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} |
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private function typesConfigFromXml(SplFileInfo $file, ContainerBuilder $container) |
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{ |
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$typesConfig = []; |
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try { |
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//@todo fix xml validateSchema |
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$xml = XmlUtils::loadFile($file->getRealPath()); |
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foreach ($xml->documentElement->childNodes as $node) { |
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if (!$node instanceof \DOMElement) { |
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continue; |
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} |
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$values = XmlUtils::convertDomElementToArray($node); |
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$typesConfig = array_merge($typesConfig, $values); |
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} |
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$container->addResource(new FileResource($file->getRealPath())); |
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} catch (\InvalidArgumentException $e) { |
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throw new InvalidArgumentException(sprintf('Unable to parse file "%s".', $file), $e->getCode(), $e); |
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} |
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return $typesConfig; |
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} |
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private function typesConfigFromYml(SplFileInfo $file, ContainerBuilder $container) |
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{ |
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if (null === $this->yamlParser) { |
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$this->yamlParser = new YamlParser(); |
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} |
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try { |
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$typesConfig = $this->yamlParser->parse($file->getContents()); |
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$container->addResource(new FileResource($file->getRealPath())); |
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} catch (ParseException $e) { |
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throw new InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML.', $file), 0, $e); |
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} |
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return $typesConfig; |
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} |
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private function typesConfigsMappingFromConfig(array $config, ContainerBuilder $container) |
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{ |
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$typesMappings = []; |
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// from config |
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if (!empty($config['definitions']['mappings']['types'])) { |
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$typesMappings = array_filter(array_map( |
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function (array $typeMapping) use ($container) { |
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$params = $this->detectConfigFiles($container, $typeMapping['dir'], $typeMapping['type']); |
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return $params; |
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}, |
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$config['definitions']['mappings']['types'] |
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)); |
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} |
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return $typesMappings; |
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} |
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private function typesConfigsMappingFromBundles(ContainerBuilder $container) |
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{ |
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$typesMappings = []; |
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$bundles = $container->getParameter('kernel.bundles'); |
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// auto detect from bundle |
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foreach ($bundles as $name => $class) { |
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$bundle = new \ReflectionClass($class); |
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$bundleDir = dirname($bundle->getFileName()); |
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$configPath = $bundleDir.'/'.$this->getMappingResourceConfigDirectory(); |
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$params = $this->detectConfigFiles($container, $configPath); |
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if (null !== $params) { |
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$typesMappings[] = $params; |
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} |
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} |
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return $typesMappings; |
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} |
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private function detectConfigFiles(ContainerBuilder $container, $configPath, $type = null) |
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{ |
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// add the closest existing directory as a resource |
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$resource = $configPath; |
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while (!is_dir($resource)) { |
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$resource = dirname($resource); |
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} |
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$container->addResource(new FileResource($resource)); |
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$extension = $this->getMappingResourceExtension(); |
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$finder = new Finder(); |
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$types = null === $type ? ['yml', 'xml'] : [$type]; |
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foreach ($types as $type) { |
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try { |
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$finder->files()->in($configPath)->name('*.'.$extension.'.'.$type); |
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} catch (\InvalidArgumentException $e) { |
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continue; |
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} |
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if ($finder->count() > 0) { |
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return [ |
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'type' => $type, |
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'files' => $finder, |
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]; |
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} |
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} |
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return; |
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} |
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private function getMappingResourceConfigDirectory() |
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{ |
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return 'Resources/config/graphql'; |
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} |
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private function getMappingResourceExtension() |
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{ |
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return 'types'; |
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} |
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public function getAliasPrefix() |
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{ |
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return 'overblog_graphql'; |
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} |
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public function getAlias() |
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{ |
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return $this->getAliasPrefix().'_types'; |
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} |
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public function getConfiguration(array $config, ContainerBuilder $container) |
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{ |
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return new TypesConfiguration(); |
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} |
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} |
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overblog /
GraphQLBundle
