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<?php |
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declare(strict_types=1); |
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namespace ProxyManager\ProxyGenerator; |
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use InvalidArgumentException; |
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use Laminas\Code\Generator\ClassGenerator; |
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use Laminas\Code\Generator\MethodGenerator; |
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use Laminas\Code\Reflection\MethodReflection; |
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use ProxyManager\Exception\InvalidProxiedClassException; |
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use ProxyManager\Generator\MethodGenerator as ProxyManagerMethodGenerator; |
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use ProxyManager\Generator\Util\ClassGeneratorUtils; |
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use ProxyManager\Proxy\GhostObjectInterface; |
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use ProxyManager\ProxyGenerator\Assertion\CanProxyAssertion; |
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use ProxyManager\ProxyGenerator\LazyLoading\MethodGenerator\StaticProxyConstructor; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\CallInitializer; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\GetProxyInitializer; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\InitializeProxy; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\IsProxyInitialized; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\MagicClone; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\MagicGet; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\MagicIsset; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\MagicSet; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\MagicSleep; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\MagicUnset; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator\SetProxyInitializer; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\PropertyGenerator\InitializationTracker; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\PropertyGenerator\InitializerProperty; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\PropertyGenerator\PrivatePropertiesMap; |
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use ProxyManager\ProxyGenerator\LazyLoadingGhost\PropertyGenerator\ProtectedPropertiesMap; |
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use ProxyManager\ProxyGenerator\PropertyGenerator\PublicPropertiesMap; |
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use ProxyManager\ProxyGenerator\Util\Properties; |
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use ProxyManager\ProxyGenerator\Util\ProxiedMethodsFilter; |
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use ReflectionClass; |
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use ReflectionMethod; |
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use function array_map; |
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use function array_merge; |
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/** |
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* Generator for proxies implementing {@see \ProxyManager\Proxy\GhostObjectInterface} |
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* |
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* {@inheritDoc} |
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*/ |
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class LazyLoadingGhostGenerator implements ProxyGeneratorInterface |
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{ |
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/** |
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* {@inheritDoc} |
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* |
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* @return void |
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* |
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* @throws InvalidProxiedClassException |
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* @throws InvalidArgumentException |
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* |
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* @psalm-param array{skippedProperties?: array<int, string>} $proxyOptions |
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*/ |
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public function generate(ReflectionClass $originalClass, ClassGenerator $classGenerator, array $proxyOptions = []) |
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{ |
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CanProxyAssertion::assertClassCanBeProxied($originalClass, false); |
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$filteredProperties = Properties::fromReflectionClass($originalClass) |
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->filter($proxyOptions['skippedProperties'] ?? []); |
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$publicProperties = new PublicPropertiesMap($filteredProperties); |
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$privateProperties = new PrivatePropertiesMap($filteredProperties); |
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$protectedProperties = new ProtectedPropertiesMap($filteredProperties); |
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$classGenerator->setExtendedClass($originalClass->getName()); |
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$classGenerator->setImplementedInterfaces([GhostObjectInterface::class]); |
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$classGenerator->addPropertyFromGenerator($initializer = new InitializerProperty()); |
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$classGenerator->addPropertyFromGenerator($initializationTracker = new InitializationTracker()); |
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$classGenerator->addPropertyFromGenerator($publicProperties); |
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$classGenerator->addPropertyFromGenerator($privateProperties); |
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$classGenerator->addPropertyFromGenerator($protectedProperties); |
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$init = new CallInitializer($initializer, $initializationTracker, $filteredProperties); |
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array_map( |
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static function (MethodGenerator $generatedMethod) use ($originalClass, $classGenerator) : void { |
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ClassGeneratorUtils::addMethodIfNotFinal($originalClass, $classGenerator, $generatedMethod); |
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}, |
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array_merge( |
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$this->getAbstractProxiedMethods($originalClass), |
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[ |
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$init, |
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new StaticProxyConstructor($initializer, $filteredProperties), |
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new MagicGet( |
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$originalClass, |
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$initializer, |
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$init, |
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$publicProperties, |
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$protectedProperties, |
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$privateProperties, |
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$initializationTracker |
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), |
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new MagicSet( |
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$originalClass, |
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$initializer, |
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$init, |
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$publicProperties, |
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$protectedProperties, |
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$privateProperties |
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), |
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new MagicIsset( |
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$originalClass, |
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$initializer, |
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$init, |
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$publicProperties, |
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$protectedProperties, |
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$privateProperties |
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), |
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new MagicUnset( |
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$originalClass, |
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$initializer, |
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$init, |
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$publicProperties, |
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$protectedProperties, |
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$privateProperties |
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), |
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new MagicClone($originalClass, $initializer, $init), |
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new MagicSleep($originalClass, $initializer, $init), |
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new SetProxyInitializer($initializer), |
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new GetProxyInitializer($initializer), |
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new InitializeProxy($initializer, $init), |
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new IsProxyInitialized($initializer), |
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] |
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) |
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); |
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} |
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/** |
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* Retrieves all abstract methods to be proxied |
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* |
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* @return MethodGenerator[] |
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*/ |
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private function getAbstractProxiedMethods(ReflectionClass $originalClass) : array |
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{ |
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return array_map( |
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static function (ReflectionMethod $method) : ProxyManagerMethodGenerator { |
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$generated = ProxyManagerMethodGenerator::fromReflectionWithoutBodyAndDocBlock( |
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new MethodReflection($method->getDeclaringClass()->getName(), $method->getName()) |
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); |
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$generated->setAbstract(false); |
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return $generated; |
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}, |
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ProxiedMethodsFilter::getAbstractProxiedMethods($originalClass) |
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); |
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} |
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} |
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Ocramius /
ProxyManager
