コード例 #1
0
 /**
  * @throws \Twig_Error_Loader
  */
 public function testSerialize()
 {
     $loader = new JsonLdFrameLoader();
     $loader->addPath(__DIR__ . '/Fixtures', 'namespace');
     $registry = new RdfNamespaceRegistry();
     $foaf = new Graph('http://njh.me/foaf.rdf');
     $foaf->parseFile(__DIR__ . '/Fixtures/foaf.rdf');
     $graphProvider = new SimpleGraphProvider();
     $metadataFactory = $this->getMockBuilder('Metadata\\MetadataFactory')->disableOriginalConstructor()->getMock();
     // new MetadataFactory();
     $resource = $foaf->primaryTopic();
     $serializer = new JsonLdSerializer($registry, $loader, $graphProvider, $metadataFactory);
     $serialized = $serializer->serialize($resource, '@namespace/frame.jsonld');
     $decoded = json_decode($serialized, true);
     $this->assertEquals($resource->get('foaf:name'), $decoded['@graph'][0]['foaf:name']);
 }
コード例 #2
0
 /**
  * Transform a resource to an elastica document.
  *
  * @param $uri
  * @param $index
  * @param $type
  *
  * @return Document|null
  */
 public function transform($uri, $index, $type)
 {
     if ($index && $this->serializerHelper->isTypeIndexed($index, $type)) {
         $frame = $this->serializerHelper->getTypeFramePath($index, $type);
         $phpClass = TypeMapper::get($type);
         if (!$phpClass) {
             $phpClass = "EasyRdf\\Resource";
         }
         $jsonLd = $this->jsonLdSerializer->serialize(new $phpClass($uri), $frame, array("includeParentClassFrame" => true));
         $graph = json_decode($jsonLd, true);
         if (!isset($graph['@graph'][0])) {
             return;
         }
         $resource = $graph['@graph'][0];
         $resource['@id'] = $uri;
         $json = json_encode($resource);
         $json = str_replace('@id', '_id', $json);
         $json = str_replace('@type', '_type', $json);
         $index = $this->configManager->getIndexConfiguration($index)->getElasticSearchName();
         return new Document($uri, $json, $type, $index);
     }
     return;
 }
コード例 #3
0
ファイル: Populator.php プロジェクト: conjecto/nemrod
 /**
  * @param $index
  * @param $key
  * @param $typ
  * @param $type
  * @param $options
  * @param $trans
  * @param $output
  * @param $reset
  * @param $showProgress
  */
 protected function populateType($index, $key, Type $typ, $type, $options, $trans, $output, $reset, $showProgress)
 {
     if ($reset & $type) {
         $this->resetter->reset($index, $type, $key, $output);
     }
     $output->writeln("Populating " . $key);
     $this->jsonLdSerializer->getJsonLdFrameLoader()->setEsIndex($index);
     $class = $this->configManager->getIndexConfiguration($index)->getType($key)->getType();
     $size = $this->getSize($class);
     // no object in triplestore
     if (!current($size)) {
         return;
     }
     $size = current($size)['count'];
     $progress = $this->displayInitialAvancement($size, $options, $showProgress, $output);
     $done = 0;
     while ($done < $size) {
         $resources = $this->getResources($class, $options, $done);
         $docs = array();
         /* @var Resource $add */
         foreach ($resources as $resource) {
             $types = $resource->all('rdf:type');
             $mostAccurateType = $this->getMostAccurateType($types, $resource, $output, $class);
             // index only the current resource if the most accurate type is the key populating
             if ($class === $mostAccurateType) {
                 $doc = $trans->transform($resource->getUri(), $index, $mostAccurateType);
                 if ($doc) {
                     $docs[] = $doc;
                 }
             }
         }
         // send documents to elasticsearch
         if (count($docs)) {
             $typ->addDocuments($docs);
         } else {
             $output->writeln("");
             $output->writeln("nothing to index");
         }
         $done = $this->displayAvancement($options, $done, $size, $showProgress, $output, $progress);
         //flushing manager for mem usage
         $this->resourceManager->flush();
     }
     $progress->finish();
 }
コード例 #4
0
 /**
  * @return object|array|scalar
  */
 public function getResult()
 {
     return $this->serializer->serialize($this->resource, $this->frame, $this->options);
 }