/**
* Transforms given objects into a bulk delete operation
*
* @param ClassMetadata $metadata
* @param array $objects
* @return array bulk commands
*/
public function createBulk(ClassMetadata $metadata, array $objects)
{
$index = $metadata->getIndex();
$idGetter = 'get' . self::camelize($index->getIdProperty());
$map = array();
foreach ($objects as $object) {
$map[] = array('delete' => array('_index' => $index->getName(), '_type' => $metadata->getClassName(), '_id' => $object->$idGetter()));
}
return $map;
}
/**
* Transforms object metadata into a mapping definition
*
* @param ClassMetadata $metadata
*/
public function createSchema(ClassMetadata $metadata)
{
$index = $metadata->getIndex();
$settings = array('number_of_shards' => $index->getNumberOfShards(), 'number_of_replicas' => $index->getNumberOfReplicas());
$type = $metadata->getClassName();
$mappings = array($type => array('properties' => array()));
$mappings[$type]['properties'] = $this->exportProperties($metadata);
return array('settings' => $settings, 'mappings' => $mappings);
}
/**
* Transform the raw http response into a Generic Result object
*
* @param Response $response
* @param ClassMetadata $metadata
* @return Result
*/
public function mapResult(Response $response, ClassMetadata $metadata)
{
$className = $metadata->getClassName();
$result = new Result();
$foreign = json_decode($response->getBody());
$result->setTotal($foreign->hits->total);
foreach ($foreign->hits->hits as $foreignHit) {
$hit = new Hit();
$hit->setScore($foreignHit->_score);
$hit->setDocument($foreignHit->_source);
$result->getHits()->add($hit);
}
return $result;
}
/**
* @test
* @cover ClassMetadata::__construct
*/
public function testConstructor()
{
$meta = new ClassMetadata('foo');
$this->assertEquals('foo', $meta->getClassName(), 'constructor set the class name property');
}
/**
* Transform the raw http response into a Generic Result object
*
* @param Response $response
* @param ClassMetadata $metadata
* @return Result
*/
public function mapResult(array $foreignResult, ClassMetadata $metadata, $query)
{
$className = $metadata->getClassName();
$result = new Result();
$result->setTotal(count($foreignResult));
$foreignResult = array_slice($foreignResult, $query->getOffset(), $query->getLimit());
foreach ($foreignResult as $foreignHit) {
$hit = new Hit();
$hit->setScore($foreignHit->score);
$hit->setDocument(json_decode($foreignHit->_doc));
$result->getHits()->add($hit);
}
return $result;
}