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<?php |
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/* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the MIT license. |
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*/ |
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declare(strict_types=1); |
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namespace ProxyManager\ProxyGenerator; |
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use ProxyManager\Generator\Util\ClassGeneratorUtils; |
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use ProxyManager\Proxy\VirtualProxyInterface; |
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use ProxyManager\ProxyGenerator\AccessInterceptor\MethodGenerator\MagicWakeup; |
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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\LazyLoadingValueHolder\MethodGenerator\GetProxyInitializer; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\InitializeProxy; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\IsProxyInitialized; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\LazyLoadingMethodInterceptor; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\MagicClone; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\MagicGet; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\MagicIsset; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\MagicSet; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\MagicSleep; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\MagicUnset; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\SetProxyInitializer; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\PropertyGenerator\InitializerProperty; |
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use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\PropertyGenerator\ValueHolderProperty; |
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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 ProxyManager\ProxyGenerator\ValueHolder\MethodGenerator\Constructor; |
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use ProxyManager\ProxyGenerator\ValueHolder\MethodGenerator\GetWrappedValueHolderValue; |
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use ReflectionClass; |
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use ReflectionMethod; |
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use Zend\Code\Generator\ClassGenerator; |
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use Zend\Code\Generator\MethodGenerator; |
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use Zend\Code\Reflection\MethodReflection; |
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/** |
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* Generator for proxies implementing {@see \ProxyManager\Proxy\VirtualProxyInterface} |
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* |
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* {@inheritDoc} |
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* |
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* @author Marco Pivetta <[email protected]> |
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* @license MIT |
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*/ |
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class LazyLoadingValueHolderGenerator implements ProxyGeneratorInterface |
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{ |
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/** |
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* {@inheritDoc} |
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*/ |
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public function generate(ReflectionClass $originalClass, ClassGenerator $classGenerator) |
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{ |
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CanProxyAssertion::assertClassCanBeProxied($originalClass); |
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$interfaces = [VirtualProxyInterface::class]; |
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$publicProperties = new PublicPropertiesMap(Properties::fromReflectionClass($originalClass)); |
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2 |
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if ($originalClass->isInterface()) { |
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$interfaces[] = $originalClass->getName(); |
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} else { |
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$classGenerator->setExtendedClass($originalClass->getName()); |
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} |
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$classGenerator->setImplementedInterfaces($interfaces); |
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$classGenerator->addPropertyFromGenerator($valueHolder = new ValueHolderProperty()); |
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$classGenerator->addPropertyFromGenerator($initializer = new InitializerProperty()); |
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$classGenerator->addPropertyFromGenerator($publicProperties); |
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array_map( |
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function (MethodGenerator $generatedMethod) use ($originalClass, $classGenerator) { |
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ClassGeneratorUtils::addMethodIfNotFinal($originalClass, $classGenerator, $generatedMethod); |
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}, |
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array_merge( |
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array_map( |
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$this->buildLazyLoadingMethodInterceptor($initializer, $valueHolder), |
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ProxiedMethodsFilter::getProxiedMethods($originalClass) |
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), |
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[ |
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new StaticProxyConstructor($initializer, Properties::fromReflectionClass($originalClass)), |
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Constructor::generateMethod($originalClass, $valueHolder), |
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new MagicGet($originalClass, $initializer, $valueHolder, $publicProperties), |
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new MagicSet($originalClass, $initializer, $valueHolder, $publicProperties), |
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new MagicIsset($originalClass, $initializer, $valueHolder, $publicProperties), |
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new MagicUnset($originalClass, $initializer, $valueHolder, $publicProperties), |
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new MagicClone($originalClass, $initializer, $valueHolder), |
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new MagicSleep($originalClass, $initializer, $valueHolder), |
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new MagicWakeup($originalClass), |
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new SetProxyInitializer($initializer), |
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new GetProxyInitializer($initializer), |
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new InitializeProxy($initializer, $valueHolder), |
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new IsProxyInitialized($valueHolder), |
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new GetWrappedValueHolderValue($valueHolder), |
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] |
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) |
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); |
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} |
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private function buildLazyLoadingMethodInterceptor( |
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InitializerProperty $initializer, |
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ValueHolderProperty $valueHolder |
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) : callable { |
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return function (ReflectionMethod $method) use ($initializer, $valueHolder) : LazyLoadingMethodInterceptor { |
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return LazyLoadingMethodInterceptor::generateMethod( |
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new MethodReflection($method->getDeclaringClass()->getName(), $method->getName()), |
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$initializer, |
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$valueHolder |
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); |
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}; |
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} |
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} |
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Ocramius /
ProxyManager
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