public function treeByDepth(Map\Request\TreeByDepth $req)
{
$result = new Response\TreeByDepth();
/* extract parameters from request */
$keyCustId = $req->getAsCustomerId();
$keyDepth = $req->getAsDepth();
$toMap = $req->getDataToMap();
$shouldReversed = $req->getShouldReversed();
$mapped = [];
foreach ($toMap as $item) {
$customerId = $item[$keyCustId];
$depth = $item[$keyDepth];
if (!isset($mapped[$depth])) {
$mapped[$depth] = [];
}
$mapped[$depth][] = $customerId;
}
if ($shouldReversed) {
krsort($mapped);
}
$result->setMapped($mapped);
$result->markSucceed();
return $result;
}
private function _mapByTreeDepthDesc($tree)
{
$req = new DownlineMapTreeByDepthRequest();
$req->setDataToMap($tree);
$req->setAsCustomerId(Compress::ATTR_CUSTOMER_ID);
$req->setAsDepth(Snap::ATTR_DEPTH);
$req->setShouldReversed(true);
$resp = $this->_callDownlineMap->treeByDepth($req);
return $resp->getMapped();
}