public function saveIndex($dimensions, \Traversable $documents)
{
foreach ($dimensions as $dimension) {
$storeId = $dimension->getValue();
$index = $this->indexOperation->getIndexByName($this->indexName, $storeId);
$type = $index->getType($this->typeName);
foreach ($this->batch->getItems($documents, $this->batchSize) as $batchDocuments) {
foreach ($type->getDatasources() as $datasource) {
$batchDocuments = $datasource->addData($storeId, $batchDocuments);
}
$bulk = $this->indexOperation->createBulk()->addDocuments($index, $type, $batchDocuments);
$this->indexOperation->executeBulk($bulk);
}
$this->indexOperation->refreshIndex($index);
$this->indexOperation->installIndex($index, $storeId);
$this->cacheHelper->cleanIndexCache($this->indexName, $storeId);
}
return $this;
}