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<?php |
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/******************************************************************************* |
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* This file is part of the GraphQL Bundle package. |
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* |
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* (c) YnloUltratech <[email protected]> |
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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 Ynlo\GraphQLBundle\Type\Loader; |
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use GraphQL\Type\Definition\Type; |
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use Symfony\Component\DependencyInjection\ContainerAwareInterface; |
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use Symfony\Component\DependencyInjection\ContainerAwareTrait; |
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use Symfony\Component\Finder\Finder; |
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use Ynlo\GraphQLBundle\Type\Registry\TypeRegistry; |
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/** |
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* Class TypeAutoLoader |
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*/ |
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class TypeAutoLoader implements ContainerAwareInterface |
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{ |
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use ContainerAwareTrait; |
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protected static $loaded = false; |
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/** |
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* @var string |
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*/ |
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private $cacheDir; |
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/** |
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* TypeAutoLoader constructor. |
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* |
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* @param string $cacheDir |
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*/ |
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public function __construct(string $cacheDir) |
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{ |
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$this->cacheDir = $cacheDir; |
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} |
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/** |
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* Autoload all registered types |
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*/ |
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public function autoloadTypes() |
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{ |
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//loaded and static |
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if (self::$loaded) { |
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return; |
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} |
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1 |
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if ($this->loadFromCacheCache()) { |
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self::$loaded = true; |
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1 |
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return; |
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} |
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1 |
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self::$loaded = true; |
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$bundles = $this->container->get('kernel')->getBundles(); |
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foreach ($bundles as $bundle) { |
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$path = $bundle->getPath().'/Type'; |
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if (file_exists($path)) { |
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$finder = new Finder(); |
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foreach ($finder->in($path)->name('/Type.php$/')->getIterator() as $file) { |
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$namespace = $bundle->getNamespace(); |
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$className = preg_replace('/.php$/', null, $file->getFilename()); |
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$name = preg_replace('/Type$/', null, $className); |
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1 |
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if ($file->getRelativePath()) { |
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$subNamespace = str_replace('/', '\\', $file->getRelativePath()); |
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$fullyClassName = $namespace.'\\Type\\'.$subNamespace.'\\'.$className; |
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} else { |
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$fullyClassName = $namespace.'\\Type\\'.$className; |
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} |
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if (class_exists($fullyClassName)) { |
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$ref = new \ReflectionClass($fullyClassName); |
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if ($ref->isSubclassOf(Type::class) |
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&& $ref->isInstantiable() |
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&& !$ref->getConstructor()->getNumberOfRequiredParameters() |
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) { |
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TypeRegistry::addTypeMapping($name, $fullyClassName); |
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} |
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} |
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} |
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} |
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} |
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$this->saveCache(); |
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} |
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/** |
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* @return string |
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*/ |
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protected function cacheFileName() |
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{ |
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return $this->cacheDir.DIRECTORY_SEPARATOR.'graphql.type_map.meta'; |
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} |
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/** |
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* Load cache |
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* |
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* @return bool on success |
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*/ |
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protected function loadFromCacheCache(): bool |
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{ |
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if (file_exists($this->cacheFileName())) { |
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$content = @file_get_contents($this->cacheFileName()); |
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if ($content) { |
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TypeRegistry::setTypeMapping(unserialize($content)); |
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return true; |
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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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* Save cache |
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*/ |
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protected function saveCache() |
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{ |
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file_put_contents($this->cacheFileName(), serialize(TypeRegistry::getTypeMapp())); |
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} |
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} |
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ynloultratech /
graphql-bundle
