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<?php |
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namespace Vox\Webservice\Proxy; |
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use ProxyManager\Configuration; |
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use ProxyManager\Factory\AccessInterceptorValueHolderFactory; |
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use ProxyManager\Proxy\AccessInterceptorValueHolderInterface; |
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use Vox\Metadata\PropertyMetadata; |
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use Vox\Webservice\Mapping\BelongsTo; |
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use Vox\Webservice\Mapping\HasMany; |
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use Vox\Webservice\Mapping\HasOne; |
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use Vox\Webservice\Metadata\TransferMetadata; |
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use Vox\Webservice\TransferManagerInterface; |
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/** |
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* a proxy factory for the transfers, it uses the ocramius proxy generator |
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* |
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* @author Jhonatan Teixeira <[email protected]> |
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*/ |
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class ProxyFactory implements ProxyFactoryInterface |
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{ |
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/** |
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* @var AccessInterceptorValueHolderFactory |
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*/ |
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private $accessInterceptorFactory; |
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/** |
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* @var Configuration |
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*/ |
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private $proxyConfig; |
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public function __construct(Configuration $proxyConfig = null) |
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{ |
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$this->accessInterceptorFactory = new AccessInterceptorValueHolderFactory($proxyConfig); |
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$this->proxyConfig = $proxyConfig; |
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} |
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public function createProxy($class, TransferManagerInterface $transferManager): AccessInterceptorValueHolderInterface |
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{ |
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$className = is_object($class) ? get_class($class) : $class; |
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$metadata = $transferManager->getClassMetadata($className); |
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$object = is_object($class) ? $class : new $class(); |
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$interceptors = []; |
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foreach ($metadata->propertyMetadata as $name => $config) { |
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$getter = sprintf('get%s', ucfirst($name)); |
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if (isset($metadata->methodMetadata[$getter])) { |
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$interceptors[$getter] = $this->createGetterInterceptor($metadata, $name, $object, $transferManager); |
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} |
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} |
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return $this->accessInterceptorFactory->createProxy($object, $interceptors); |
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} |
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private function createGetterInterceptor( |
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TransferMetadata $metadata, |
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string $name, |
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$object, |
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TransferManagerInterface $transferManager |
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): callable { |
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return function () use ($metadata, $name, $object, $transferManager) { |
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/* @var $propertyMetadata PropertyMetadata */ |
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$propertyMetadata = $metadata->propertyMetadata[$name]; |
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$type = $propertyMetadata->getParsedType(); |
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if (class_exists($type)) { |
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$this->fetchBelongsTo($metadata, $propertyMetadata, $transferManager, $object, $type); |
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$this->fetchHasOne($metadata, $propertyMetadata, $transferManager, $object, $type); |
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$this->fetchHasMany($metadata, $propertyMetadata, $transferManager, $object, $type); |
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} |
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}; |
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} |
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private function fetchBelongsTo( |
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TransferMetadata $metadata, |
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PropertyMetadata $propertyMetadata, |
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TransferManagerInterface $transferManager, |
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$object, |
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string $type |
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) { |
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$belongsTo = $propertyMetadata->getAnnotation(BelongsTo::class); |
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if ($belongsTo instanceof BelongsTo && empty($propertyMetadata->getValue($object))) { |
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if (is_array($belongsTo->foreignField)) { |
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$this->fetchBelongsToMulti($object, $type, $metadata, $propertyMetadata, $belongsTo, $transferManager); |
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} else { |
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$this->fetchBelongsToSingle($object, $type, $metadata, $propertyMetadata, $belongsTo, $transferManager); |
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} |
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} |
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} |
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private function fetchBelongsToSingle( |
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$object, |
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string $type, |
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TransferMetadata $metadata, |
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PropertyMetadata $propertyMetadata, |
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BelongsTo $belongsTo, |
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TransferManagerInterface $transferManager |
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) { |
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$idValue = $metadata->propertyMetadata[$belongsTo->foreignField]->getValue($object); |
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if (!$idValue) { |
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return; |
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} |
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if (!is_integer($idValue)) { |
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preg_match('/\w+$/', $idValue, $matches); |
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$idValue = $matches[0]; |
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} |
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$data = $transferManager |
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->find($type, $idValue); |
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$propertyMetadata->setValue($object, $data); |
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} |
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private function fetchBelongsToMulti( |
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$object, |
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string $type, |
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TransferMetadata $metadata, |
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PropertyMetadata $propertyMetadata, |
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BelongsTo $belongsTo, |
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TransferManagerInterface $transferManager |
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) { |
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$criteria = []; |
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foreach ($belongsTo->foreignField as $field) { |
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$criteria[] = sprintf('%s=%s', $field, $metadata->propertyMetadata[$field]->getValue($object)); |
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//$criteria[$field] = $metadata->propertyMetadata[$field]->getValue($object); |
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} |
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$data = $transferManager->getRepository($type) |
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->find(implode(';', $criteria)); |
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$propertyMetadata->setValue($object, $data); |
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} |
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private function fetchHasOne( |
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TransferMetadata $metadata, |
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PropertyMetadata $propertyMetadata, |
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TransferManagerInterface $transferManager, |
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$object, |
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string $type |
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) { |
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$hasOne = $propertyMetadata->getAnnotation(HasOne::class); |
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$id = $metadata->id->getValue($object); |
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if ($hasOne instanceof HasOne && !empty($id)) { |
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$data = $transferManager->getRepository($type) |
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->findOneBy([$hasOne->foreignField => $id]); |
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$propertyMetadata->setValue($object, $data); |
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} |
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} |
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8 |
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private function fetchHasMany( |
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TransferMetadata $metadata, |
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PropertyMetadata $propertyMetadata, |
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TransferManagerInterface $transferManager, |
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$object, |
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string $type |
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) { |
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$hasMany = $propertyMetadata->getAnnotation(HasMany::class); |
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$id = $metadata->id->getValue($object); |
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if ($hasMany instanceof HasMany && !empty($id)) { |
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$data = $transferManager->getRepository($type) |
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->findBy([$hasMany->foreignField => $metadata->id->getValue($object)]); |
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$propertyMetadata->setValue($object, $data); |
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} |
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} |
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4 |
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public function registerProxyAutoloader() |
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{ |
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4 |
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if ($this->proxyConfig) { |
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spl_autoload_register($this->proxyConfig->getProxyAutoloader()); |
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} |
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} |
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} |
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jhonatanTeixeira /
restfull-client-orm
