/**
* 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);
}
/**
* (non-PHPdoc)
* @see Ariadne\Engine.Engine::search()
*/
public function run(ClassMetadata $metadata, Query $query)
{
$index = $metadata->getIndex()->getName();
$type = $metadata->getClassName();
$query = $this->mapQuery($query);
$response = $this->adapter->getClient()->search($index, $type, $query);
return $this->mapResult($response, $metadata);
}
/**
* (non-PHPdoc)
* @see Ariadne\Engine.Engine::search()
*/
public function run(ClassMetadata $metadata, Query $query)
{
$index = $metadata->getIndex()->getName();
$type = $metadata->getClassName();
$arguments = $this->mapQuery($query);
$index = Lucene::open("/tmp/index_$index");
$result = call_user_func_array(array($index, 'find'), $arguments);
return $this->mapResult($result, $metadata, $query);
}
/**
* Export an object recursivly, using associated metadata
*
* @param ClassMetadata $metadata
* @param stdClass $object
* @return array object
*/
protected function exportObject(ClassMetadata $metadata, $object)
{
$document = new Document();
$idGetter = 'get' . self::camelize($metadata->getIndex()->getIdProperty());
$document->addField(Field::unIndexed('_id', $object->$idGetter()));
foreach ($metadata->getFields() as $property => $field) {
$getter = 'get' . self::camelize($property);
$value = $object->$getter();
if ($value && 'date' === $field->getType()) {
$value = $value->format($field->getFormat());
}
$type = $field->getType();
$encoding = mb_detect_encoding($value);
$isStored = $field->getStore() === 'yes';
$isIndexed = $field->getIndex() != "no";
$isTokenized = $field->getIndex() == "analyzed";
$field = new Field($field->getIndexName(), $value, $encoding, $isStored, $isIndexed, $isTokenized);
$document->addField($field);
$doc[$property] = $value;
}
$document->addField(Field::unIndexed('_doc', json_encode($doc)));
return $document;
}
/**
* Transforms given objects into a bulk add operation directive
*
* @param ClassMetadata $metadata
* @param array $objects
* @param array bulk commands
*/
public function run(ClassMetadata $metadata)
{
$indexName = $metadata->getIndex()->getName();
return $this->adapter->getClient()->dropIndex($indexName);
}
/**
* Transforms given objects into a bulk add operation directive
*
* @param ClassMetadata $metadata
* @param array $objects
* @param array bulk commands
*/
public function run(ClassMetadata $metadata)
{
$index = $metadata->getIndex()->getName();
@unlink("/tmp/index_$index");
}
/**
* Transforms given objects into a bulk add operation directive
*
* @param ClassMetadata $metadata
* @param array $objects
* @param array bulk commands
*/
public function run(ClassMetadata $metadata)
{
$index = $metadata->getIndex()->getName();
Lucene::create("/tmp/index_$index");
}