public function testParent()
{
$index = $this->_createIndex();
$typeBlog = new Elastica_Type($index, 'blog');
$typeComment = new Elastica_Type($index, 'comment');
$mapping = new Elastica_Type_Mapping();
$mapping->setParam('_parent', array('type' => 'blog'));
$typeComment->setMapping($mapping);
$entry1 = new Elastica_Document(1);
$entry1->add('title', 'Hello world');
$typeBlog->addDocument($entry1);
$entry2 = new Elastica_Document(2);
$entry2->add('title', 'Foo bar');
$typeBlog->addDocument($entry2);
$entry3 = new Elastica_Document(3);
$entry3->add('title', 'Till dawn');
$typeBlog->addDocument($entry3);
$comment = new Elastica_Document(1);
$comment->add('author', 'Max');
$comment->setParent(2);
// Entry Foo bar
$typeComment->addDocument($comment);
$index->optimize();
$query = new Elastica_Query_HasChild('Max', 'comment');
$resultSet = $typeBlog->search($query);
$this->assertEquals(1, $resultSet->count());
$this->assertEquals(array('title' => 'Foo bar'), $resultSet->current()->getData());
}
/**
* Index a associative array.
*
* @param \Elastica_Type $type
* @param int $id ID of document
* @param array $data Array with data of document
*/
protected function index(\Elastica_Type $type, $id, $data, $parent = false)
{
// create document
$document = new \Elastica_Document($id, $data);
if ($parent) {
$document->setParent($parent);
}
// save to index
$type->addDocument($document);
}
