To use this feature you have to call the following command in the
elasticsearch directory:
./bin/plugin -install elasticsearch/elasticsearch-mapper-attachments/1.6.0
This installs the tika file analysis plugin. More infos about supported formats
can be found here: {@link http://tika.apache.org/0.7/formats.html} /**
* 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;
}
/**
* @group unit
*/
public function testAddFile()
{
$fileName = '/dev/null';
if (!file_exists($fileName)) {
$this->markTestSkipped("File {$fileName} does not exist.");
}
$doc = new Document();
$returnValue = $doc->addFile('key', $fileName);
$this->assertInstanceOf('Elastica\\Document', $returnValue);
}
public function testExcludeFileSource()
{
$indexMapping = array('file' => array('type' => 'attachment', 'store' => 'yes'), 'text' => array('type' => 'string', 'store' => 'yes'), 'title' => array('type' => 'string', 'store' => 'yes'));
$indexParams = array('index' => array('number_of_shards' => 1, 'number_of_replicas' => 0));
$index = $this->_createIndex();
$type = new Type($index, 'content');
$mapping = Mapping::create($indexMapping);
$mapping->setSource(array('excludes' => array('file')));
$mapping->setType($type);
$index->create($indexParams, true);
$type->setMapping($mapping);
$docId = 1;
$text = 'Basel World';
$title = 'No Title';
$doc1 = new Document($docId);
$doc1->addFile('file', BASE_PATH . '/data/test.docx');
$doc1->set('text', $text);
$doc1->set('title', $title);
$type->addDocument($doc1);
// Optimization necessary, as otherwise source still in realtime get
$index->optimize();
$data = $type->getDocument($docId)->getData();
$this->assertEquals($data['title'], $title);
$this->assertEquals($data['text'], $text);
$this->assertFalse(isset($data['file']));
}
public function testAddFile()
{
$doc = new Document();
$returnValue = $doc->addFile('key', '/dev/null');
$this->assertInstanceOf('Elastica\\Document', $returnValue);
}
/**
* 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;
}
