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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\Definition\Loader; |
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use Doctrine\Common\Annotations\Reader; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\HttpKernel\Kernel; |
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use Ynlo\GraphQLBundle\Definition\Loader\Annotation\AnnotationParserInterface; |
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use Ynlo\GraphQLBundle\Definition\Registry\Endpoint; |
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/** |
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* Resolve and load definitions based on common annotations |
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*/ |
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class AnnotationLoader implements DefinitionLoaderInterface |
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{ |
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/** |
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* Folders inside bundles to locate definitions |
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* TODO: allow add additional mapping on bundle config |
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*/ |
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private const DEFINITIONS_LOCATIONS = [ |
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'Model', //non persistent models like interfaces, or abstract classes |
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'Entity', //doctrine entities |
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'Mutation', //custom actions |
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'Query', //custom actions |
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]; |
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/** |
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* @var Kernel |
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*/ |
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protected $kernel; |
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/** |
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* @var Reader |
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*/ |
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protected $reader; |
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/** |
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* @var iterable|array|AnnotationParserInterface[] |
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*/ |
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protected $annotationParsers = []; |
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/** |
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* @param Kernel $kernel |
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* @param Reader $reader |
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* @param iterable|AnnotationParserInterface[] $annotationParsers |
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*/ |
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public function __construct(Kernel $kernel, Reader $reader, $annotationParsers = []) |
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{ |
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$this->kernel = $kernel; |
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$this->reader = $reader; |
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$this->annotationParsers = $annotationParsers; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function loadDefinitions(Endpoint $endpoint): void |
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{ |
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$classesToLoad = $this->resolveClasses(); |
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foreach ($this->annotationParsers as $parser) { |
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if ($parser instanceof AnnotationParserInterface) { |
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foreach ($classesToLoad as $class) { |
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$refClass = new \ReflectionClass($class); |
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$annotations = $this->reader->getClassAnnotations($refClass); |
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foreach ($annotations as $annotation) { |
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if ($parser->supports($annotation)) { |
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$parser->parse($annotation, $refClass, $endpoint); |
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} |
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} |
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} |
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} |
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} |
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} |
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/** |
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* @return array |
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*/ |
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protected function resolveClasses(): array |
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{ |
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$bundles = $this->kernel->getBundles(); |
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$classes = []; |
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foreach (self::DEFINITIONS_LOCATIONS as $definitionLocation) { |
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foreach ($bundles as $bundle) { |
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$path = $bundle->getPath().'/'.$definitionLocation; |
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if (file_exists($path)) { |
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$classes = array_merge($classes, $this->extractNamespaceClasses($path, $bundle->getNamespace(), $definitionLocation)); |
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} |
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} |
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if (Kernel::VERSION_ID >= 40000) { |
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$path = $this->kernel->getRootDir().'/'.$definitionLocation; |
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if (file_exists($path)) { |
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$classes = array_merge($classes, $this->extractNamespaceClasses($path, 'App', $definitionLocation)); |
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} |
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} |
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} |
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return array_unique($classes); |
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} |
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/** |
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* @param string $path |
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* @param string $baseNamespace |
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* @param string $baseLocation |
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* |
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* @return array |
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*/ |
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protected function extractNamespaceClasses($path, $baseNamespace, $baseLocation) |
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{ |
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$classes = []; |
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$finder = new Finder(); |
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foreach ($finder->in($path)->name('/.php$/')->getIterator() as $file) { |
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$className = preg_replace('/.php$/', null, $file->getFilename()); |
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if ($file->getRelativePath()) { |
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$subNamespace = str_replace('/', '\\', $file->getRelativePath()); |
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$fullyClassName = $baseNamespace.'\\'.$baseLocation.'\\'.$subNamespace.'\\'.$className; |
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} else { |
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$fullyClassName = $baseNamespace.'\\'.$baseLocation.'\\'.$className; |
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} |
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if (class_exists($fullyClassName) || interface_exists($fullyClassName)) { |
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$classes[] = $fullyClassName; |
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} |
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} |
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return $classes; |
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} |
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} |
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ynloultratech /
graphql-bundle
