PHP Document::addFileContent方法代码示例

 /**
  * Transforms an object into an elastica object having the required keys
  *
  * @param object $object the object to convert
  * @param array  $fields the keys we want to have in the returned array
  *
  * @return Document
  **/
 public function transform($object, array $fields)
 {
     $identifier = $this->propertyAccessor->getValue($object, $this->options['identifier']);
     $document = new Document($identifier);
     foreach ($fields as $key => $mapping) {
         if ($key == '_parent') {
             $property = null !== $mapping['property'] ? $mapping['property'] : $mapping['type'];
             $value = $this->propertyAccessor->getValue($object, $property);
             $document->setParent($this->propertyAccessor->getValue($value, $mapping['identifier']));
             continue;
         }
         $value = $this->propertyAccessor->getValue($object, $key);
         if (isset($mapping['type']) && in_array($mapping['type'], array('nested', 'object')) && isset($mapping['properties']) && !empty($mapping['properties'])) {
             /* $value is a nested document or object. Transform $value into
              * an array of documents, respective the mapped properties.
              */
             $document->set($key, $this->transformNested($value, $mapping['properties']));
             continue;
         }
         if (isset($mapping['type']) && $mapping['type'] == 'attachment') {
             // $value is an attachment. Add it to the document.
             if ($value instanceof \SplFileInfo) {
                 $document->addFile($key, $value->getPathName());
             } else {
                 $document->addFileContent($key, $value);
             }
             continue;
         }
         $document->set($key, $this->normalizeValue($value));
     }
     return $document;
 }

 public function testAddPdfFileContent()
 {
     $indexMapping = array('file' => array('type' => 'attachment', 'store' => 'no'), 'text' => array('type' => 'string', 'store' => 'no'));
     $indexParams = array('index' => array('number_of_shards' => 1, 'number_of_replicas' => 0));
     $index = $this->_createIndex();
     $type = new Type($index, 'test');
     $index->create($indexParams, true);
     $type->setMapping($indexMapping);
     $doc1 = new Document(1);
     $doc1->addFileContent('file', file_get_contents(BASE_PATH . '/data/test.pdf'));
     $doc1->set('text', 'basel world');
     $type->addDocument($doc1);
     $doc2 = new Document(2);
     $doc2->set('text', 'running in basel');
     $type->addDocument($doc2);
     $index->optimize();
     $resultSet = $type->search('xodoa');
     $this->assertEquals(1, $resultSet->count());
     $resultSet = $type->search('basel');
     $this->assertEquals(2, $resultSet->count());
     // Author is ruflin
     $resultSet = $type->search('ruflin');
     $this->assertEquals(1, $resultSet->count());
     // String does not exist in file
     $resultSet = $type->search('guschti');
     $this->assertEquals(0, $resultSet->count());
 }

 /**
  * Transforms the given object to an elastica document
  *
  * @param object $object the object to convert
  * @param array  $fields the keys we want to have in the returned array
  * @param string $identifier the identifier for the new document
  * @return Document
  */
 protected function transformObjectToDocument($object, array $fields, $identifier = '')
 {
     $document = new Document($identifier);
     foreach ($fields as $key => $mapping) {
         if ($key == '_parent') {
             $property = null !== $mapping['property'] ? $mapping['property'] : $mapping['type'];
             $value = $this->propertyAccessor->getValue($object, $property);
             $document->setParent($this->propertyAccessor->getValue($value, $mapping['identifier']));
             continue;
         }
         $path = isset($mapping['property_path']) ? $mapping['property_path'] : $key;
         if (false === $path) {
             continue;
         }
         $value = $this->propertyAccessor->getValue($object, $path);
         if (isset($mapping['type']) && in_array($mapping['type'], array('nested', 'object')) && isset($mapping['properties']) && !empty($mapping['properties'])) {
             /* $value is a nested document or object. Transform $value into
              * an array of documents, respective the mapped properties.
              */
             $document->set($key, $this->transformNested($value, $mapping['properties']));
             continue;
         }
         if (isset($mapping['type']) && $mapping['type'] == 'attachment') {
             // $value is an attachment. Add it to the document.
             if ($value instanceof \SplFileInfo) {
                 $document->addFile($key, $value->getPathName());
             } else {
                 $document->addFileContent($key, $value);
             }
             continue;
         }
         $document->set($key, $this->normalizeValue($value));
     }
     if ($this->dispatcher) {
         $event = new TransformEvent($document, $fields, $object);
         $this->dispatcher->dispatch(TransformEvent::POST_TRANSFORM, $event);
         $document = $event->getDocument();
     }
     return $document;
 }