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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. For more information, see |
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* <http://www.doctrine-project.org>. |
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*/ |
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namespace Doctrine\ORM\Proxy; |
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use Doctrine\Common\Persistence\Mapping\ClassMetadata; |
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use Doctrine\Common\Proxy\AbstractProxyFactory; |
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use Doctrine\Common\Proxy\Proxy as BaseProxy; |
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use Doctrine\Common\Proxy\ProxyDefinition; |
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use Doctrine\Common\Proxy\ProxyGenerator; |
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use Doctrine\Common\Util\ClassUtils; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Doctrine\ORM\Persisters\Entity\EntityPersister; |
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use Doctrine\ORM\EntityNotFoundException; |
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use Doctrine\ORM\Utility\IdentifierFlattener; |
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/** |
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* This factory is used to create proxy objects for entities at runtime. |
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* |
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* @author Roman Borschel <[email protected]> |
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* @author Giorgio Sironi <[email protected]> |
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* @author Marco Pivetta <[email protected]> |
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* @since 2.0 |
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*/ |
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class ProxyFactory extends AbstractProxyFactory |
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{ |
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/** |
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* @var EntityManagerInterface The EntityManager this factory is bound to. |
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*/ |
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private $em; |
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/** |
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* @var \Doctrine\ORM\UnitOfWork The UnitOfWork this factory uses to retrieve persisters |
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*/ |
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private $uow; |
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/** |
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* @var string |
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*/ |
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private $proxyNs; |
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/** |
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* The IdentifierFlattener used for manipulating identifiers |
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* |
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* @var \Doctrine\ORM\Utility\IdentifierFlattener |
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*/ |
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private $identifierFlattener; |
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/** |
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* Initializes a new instance of the <tt>ProxyFactory</tt> class that is |
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* connected to the given <tt>EntityManager</tt>. |
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* |
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* @param EntityManagerInterface $em The EntityManager the new factory works for. |
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* @param string $proxyDir The directory to use for the proxy classes. It must exist. |
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* @param string $proxyNs The namespace to use for the proxy classes. |
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* @param boolean|int $autoGenerate The strategy for automatically generating proxy classes. Possible |
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* values are constants of Doctrine\Common\Proxy\AbstractProxyFactory. |
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*/ |
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public function __construct(EntityManagerInterface $em, $proxyDir, $proxyNs, $autoGenerate = AbstractProxyFactory::AUTOGENERATE_NEVER) |
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{ |
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2391 |
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$proxyGenerator = new ProxyGenerator($proxyDir, $proxyNs); |
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2391 |
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$proxyGenerator->setPlaceholder('baseProxyInterface', Proxy::class); |
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parent::__construct($proxyGenerator, $em->getMetadataFactory(), $autoGenerate); |
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2391 |
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$this->em = $em; |
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2391 |
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$this->uow = $em->getUnitOfWork(); |
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2391 |
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$this->proxyNs = $proxyNs; |
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$this->identifierFlattener = new IdentifierFlattener($this->uow, $em->getMetadataFactory()); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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1 |
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protected function skipClass(ClassMetadata $metadata) |
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{ |
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/* @var $metadata \Doctrine\ORM\Mapping\ClassMetadataInfo */ |
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return $metadata->isMappedSuperclass || $metadata->getReflectionClass()->isAbstract(); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function createProxyDefinition($className) |
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{ |
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$classMetadata = $this->em->getClassMetadata($className); |
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$entityPersister = $this->uow->getEntityPersister($className); |
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return new ProxyDefinition( |
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ClassUtils::generateProxyClassName($className, $this->proxyNs), |
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$classMetadata->getIdentifierFieldNames(), |
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$classMetadata->getReflectionProperties(), |
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$this->createInitializer($classMetadata, $entityPersister), |
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$this->createCloner($classMetadata, $entityPersister) |
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); |
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} |
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/** |
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* Creates a closure capable of initializing a proxy |
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* |
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* @param \Doctrine\Common\Persistence\Mapping\ClassMetadata $classMetadata |
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* @param \Doctrine\ORM\Persisters\Entity\EntityPersister $entityPersister |
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* |
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* @return \Closure |
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* |
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* @throws \Doctrine\ORM\EntityNotFoundException |
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*/ |
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private function createInitializer(ClassMetadata $classMetadata, EntityPersister $entityPersister) |
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{ |
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$wakeupProxy = $classMetadata->getReflectionClass()->hasMethod('__wakeup'); |
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return function (BaseProxy $proxy) use ($entityPersister, $classMetadata, $wakeupProxy) { |
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$initializer = $proxy->__getInitializer(); |
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$cloner = $proxy->__getCloner(); |
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$proxy->__setInitializer(null); |
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$proxy->__setCloner(null); |
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if ($proxy->__isInitialized()) { |
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return; |
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} |
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$properties = $proxy->__getLazyProperties(); |
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foreach ($properties as $propertyName => $property) { |
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if ( ! isset($proxy->$propertyName)) { |
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$proxy->$propertyName = $properties[$propertyName]; |
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} |
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} |
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$proxy->__setInitialized(true); |
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if ($wakeupProxy) { |
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$proxy->__wakeup(); |
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} |
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$identifier = $classMetadata->getIdentifierValues($proxy); |
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if (null === $entityPersister->loadById($identifier, $proxy)) { |
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$proxy->__setInitializer($initializer); |
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$proxy->__setCloner($cloner); |
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$proxy->__setInitialized(false); |
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throw EntityNotFoundException::fromClassNameAndIdentifier( |
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$classMetadata->getName(), |
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1 |
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$this->identifierFlattener->flattenIdentifier($classMetadata, $identifier) |
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); |
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} |
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}; |
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} |
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/** |
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* Creates a closure capable of finalizing state a cloned proxy |
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* |
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* @param \Doctrine\Common\Persistence\Mapping\ClassMetadata $classMetadata |
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* @param \Doctrine\ORM\Persisters\Entity\EntityPersister $entityPersister |
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* |
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* @return \Closure |
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* |
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* @throws \Doctrine\ORM\EntityNotFoundException |
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*/ |
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private function createCloner(ClassMetadata $classMetadata, EntityPersister $entityPersister) |
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{ |
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return function (BaseProxy $proxy) use ($entityPersister, $classMetadata) { |
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if ($proxy->__isInitialized()) { |
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return; |
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} |
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4 |
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$proxy->__setInitialized(true); |
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$proxy->__setInitializer(null); |
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$class = $entityPersister->getClassMetadata(); |
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$identifier = $classMetadata->getIdentifierValues($proxy); |
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$original = $entityPersister->loadById($identifier); |
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if (null === $original) { |
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throw EntityNotFoundException::fromClassNameAndIdentifier( |
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$classMetadata->getName(), |
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$this->identifierFlattener->flattenIdentifier($classMetadata, $identifier) |
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); |
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} |
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foreach ($class->getReflectionProperties() as $property) { |
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if ( ! $class->hasField($property->name) && ! $class->hasAssociation($property->name)) { |
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continue; |
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} |
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$property->setAccessible(true); |
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$property->setValue($proxy, $property->getValue($original)); |
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} |
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}; |
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} |
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} |
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doctrine /
orm
Loading history...
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.