/**
* @param Pipeline $pipeline
*
* @return Request
*/
public function prepareRequest(Pipeline $pipeline)
{
$statements = [];
foreach ($pipeline->statements() as $statement) {
$st = ['statement' => $statement->text(), 'resultDataContents' => ['REST', 'GRAPH'], 'includeStats' => true];
if (!empty($statement->parameters())) {
$st['parameters'] = $this->formatParams($statement->parameters());
}
$statements[] = $st;
}
$body = json_encode(['statements' => $statements]);
$headers = [['X-Stream' => true, 'Content-Type' => 'application/json']];
return new Request('POST', sprintf('%s/db/data/transaction/commit', $this->uri), $headers, $body);
}
