/**
* @param Entity $entity
*
* @return string
*/
private function getSerializedEntity(Entity $entity)
{
$serializer = $this->serializerFactory->newEntitySerializer();
$serialization = $serializer->serialize($entity);
// Remove empty parts of the serialization (Added when Lib Serializers were removed)
// We could allow parts if we are sure it would not break anything
foreach ($serialization as $key => $serializationPart) {
if (is_array($serializationPart) && empty($serializationPart)) {
unset($serialization[$key]);
}
}
return $serialization;
}
/**
* @dataProvider entityProvider
*/
public function testEntitySerializationRoundtrips(Entity $entity)
{
$serializerFactory = new SerializerFactory(new DataValueSerializer());
$deserializerFactory = new DeserializerFactory(new DataValueDeserializer(), new BasicEntityIdParser());
$serialization = $serializerFactory->newEntitySerializer()->serialize($entity);
$newEntity = $deserializerFactory->newEntityDeserializer()->deserialize($serialization);
$this->assertTrue($entity->equals($newEntity));
}
/**
* Create concrete dumper instance
* @param resource $output
* @return DumpGenerator
*/
protected function createDumper($output)
{
$serializerOptions = SerializerFactory::OPTION_SERIALIZE_MAIN_SNAKS_WITHOUT_HASH + SerializerFactory::OPTION_SERIALIZE_REFERENCE_SNAKS_WITHOUT_HASH;
$serializerFactory = new SerializerFactory(new DataValueSerializer(), $serializerOptions);
$entitySerializer = $serializerFactory->newEntitySerializer();
$dataTypeLookup = $this->propertyDatatypeLookup;
$dumper = new JsonDumpGenerator($output, $this->entityLookup, $entitySerializer, $this->entityPrefetcher, $dataTypeLookup);
$dumper->setUseSnippets((bool) $this->getOption('snippet', false));
return $dumper;
}
private function getJsonDumperWithExceptionHandler(array $ids, Exception $ex)
{
$entityLookup = $this->getEntityLookupThrows($ex);
$out = fopen('php://output', 'w');
$serializer = $this->serializerFactory->newEntitySerializer();
$jsonDumper = new JsonDumpGenerator($out, $entityLookup, $serializer, new NullEntityPrefetcher(), $this->getMockPropertyDataTypeLookup());
$exceptionHandler = $this->getMock('Wikibase\\Lib\\Reporting\\ExceptionHandler');
$exceptionHandler->expects($this->exactly(count($ids)))->method('handleException');
$jsonDumper->setExceptionHandler($exceptionHandler);
return $jsonDumper;
}
/**
* @see ResultBuilder::addEntityRevision
*
* @param EntityDocument $entity
*
* @throws SerializationException
* @return array
*/
public function serialize($entity)
{
$serializerOptions = SerializerFactory::OPTION_SERIALIZE_MAIN_SNAKS_WITHOUT_HASH + SerializerFactory::OPTION_SERIALIZE_REFERENCE_SNAKS_WITHOUT_HASH;
$serializerFactory = new SerializerFactory(new DataValueSerializer(), $serializerOptions);
$entitySerializer = $serializerFactory->newEntitySerializer();
$serialization = $entitySerializer->serialize($entity);
if (!empty($this->fallbackChains)) {
$serialization = $this->addEntitySerializationFallbackInfo($serialization);
}
$serialization = $this->injectEntitySerializationWithDataTypes($serialization);
$serialization = $this->filterEntitySerializationUsingLangCodes($serialization);
return $this->omitEmptyArrays($serialization);
}
/**
* @see ResultBuilder::addEntityRevision
*
* @param Entity $entity
* @param array|string $props
* @param string[]|null $filterSiteIds
* @param string[] $filterLangCodes
* @param LanguageFallbackChain[] $fallbackChains
*
* @return array
*/
private function getEntityArray(Entity $entity, $props, array $filterSiteIds = null, array $filterLangCodes, array $fallbackChains)
{
$entitySerializer = $this->serializerFactory->newEntitySerializer();
$serialization = $entitySerializer->serialize($entity);
$serialization = $this->filterEntitySerializationUsingProps($serialization, $props);
if ($props == 'all' || in_array('sitelinks/urls', $props)) {
$serialization = $this->injectEntitySerializationWithSiteLinkUrls($serialization);
}
$serialization = $this->sortEntitySerializationSiteLinks($serialization);
$serialization = $this->injectEntitySerializationWithDataTypes($serialization);
$serialization = $this->filterEntitySerializationUsingSiteIds($serialization, $filterSiteIds);
if (!empty($fallbackChains)) {
$serialization = $this->addEntitySerializationFallbackInfo($serialization, $fallbackChains);
}
$serialization = $this->filterEntitySerializationUsingLangCodes($serialization, $filterLangCodes);
if ($this->addMetaData) {
$serialization = $this->getEntitySerializationWithMetaData($serialization);
}
return $serialization;
}
/**
* @return Serializer
*/
public function newEntitySerializer()
{
$factory = new SerializerFactory(new DataValueSerializer());
return new DispatchingSerializer(array(new SerializedEntitySerializer(), $factory->newEntitySerializer()));
}
public function getEntitySerializer() : Serializer
{
$factory = new SerializerFactory(new DataValueSerializer());
return $factory->newEntitySerializer();
}
