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<?php |
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/** |
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* Created by PhpStorm. |
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* User: batanov.pavel |
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* Date: 16.02.2016 |
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* Time: 13:01 |
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*/ |
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namespace Bankiru\Api\Rpc\Routing\Loader; |
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use Bankiru\Api\Rpc\Routing\Annotation\Method; |
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use Bankiru\Api\Rpc\Routing\LoaderInterface; |
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use Bankiru\Api\Rpc\Routing\MethodCollection; |
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use Bankiru\Api\Rpc\Routing\Route; |
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use Doctrine\Common\Annotations\Reader; |
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use Symfony\Component\Config\Resource\FileResource; |
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class AnnotationClassLoader implements LoaderInterface |
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{ |
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/** @var Reader */ |
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private $reader; |
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/** |
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* Constructor. |
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* |
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* @param Reader $reader |
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*/ |
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public function __construct(Reader $reader) |
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{ |
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$this->reader = $reader; |
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} |
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/** {@inheritdoc} */ |
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public function load($class, $type = null) |
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{ |
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if (!class_exists($class)) { |
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throw new \InvalidArgumentException(sprintf('Class "%s" does not exist.', $class)); |
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} |
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$class = new \ReflectionClass($class); |
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if ($class->isAbstract()) { |
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throw new \InvalidArgumentException( |
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sprintf('Annotations from class "%s" cannot be read as it is abstract.', $class->getName()) |
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); |
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} |
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$parents = $this->getParentAnnotations($class); |
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$collection = new MethodCollection(); |
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$collection->addResource(new FileResource($class->getFileName())); |
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foreach ($class->getMethods() as $method) { |
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if (!$method->isPublic()) { |
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continue; |
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} |
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foreach ($this->reader->getMethodAnnotations($method) as $annot) { |
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if ($annot instanceof Method) { |
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$this->addRoute($collection, $annot, $parents, $class, $method); |
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} |
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} |
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} |
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$collection->addPrefix($parents['method']); |
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return $collection; |
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} |
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protected function getParentAnnotations(\ReflectionClass $class) |
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{ |
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$parents = [ |
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'method' => '', |
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'context' => [], |
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'default_context' => true, |
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]; |
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/** @var Method $annot */ |
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if ($annot = $this->reader->getClassAnnotation($class, Method::class)) { |
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if (null !== $annot->getMethod()) { |
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$parents['method'] = $annot->getMethod(); |
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} |
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if (null !== $annot->getContext()) { |
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$parents['context'] = $annot->getContext(); |
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} |
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} |
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return $parents; |
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} |
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protected function addRoute( |
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MethodCollection $collection, |
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Method $annot, |
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array $parents, |
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\ReflectionClass $class, |
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\ReflectionMethod $method |
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) |
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{ |
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$collection->add( |
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$annot->getMethod(), |
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new Route( |
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$annot->getMethod(), |
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$class->getName() . '::' . $method->getName(), |
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array_merge($parents['context'], $annot->getContext()), |
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$parents['default_context'] && $annot->isDefaultContext(), |
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$annot->isInherit() |
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) |
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); |
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} |
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/** {@inheritdoc} */ |
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public function supports($resource, $type = null) |
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{ |
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return is_string($resource) && |
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preg_match('/^(?:\\\\?[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)+$/', $resource) && |
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(!$type || 'annotation' === $type); |
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} |
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/** {@inheritdoc} */ |
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public function getResolver() |
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{ |
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} |
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/** {@inheritdoc} */ |
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public function setResolver($resolver) |
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{ |
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} |
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} |
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bankiru /
rpc-server-bundle
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