protected function selectOptionalPackages($currentNode, array $nodeData)
{
$installationStep = new PackageInstallationStep();
$document = $this->promptOptionalPackages($nodeData);
if ($document !== null && $document instanceof form\FormDocument) {
$installationStep->setDocument($document);
$installationStep->setSplitNode();
} else {
if (is_array($document)) {
// get target child node
$node = $currentNode;
$queue = $this->queue;
$shiftNodes = false;
foreach ($nodeData as $package) {
if (in_array($package['package'], $document)) {
if (!$shiftNodes) {
$this->nodeBuilder->shiftNodes($currentNode, 'tempNode');
$shiftNodes = true;
}
$queue = PackageInstallationQueueEditor::create(array('parentQueueID' => $queue->queueID, 'processNo' => $this->queue->processNo, 'userID' => WCF::getUser()->userID, 'package' => $package['package'], 'packageName' => $package['packageName'], 'archive' => $package['archive'], 'action' => $queue->action));
$installation = new PackageInstallationDispatcher($queue);
$installation->nodeBuilder->setParentNode($node);
$installation->nodeBuilder->buildNodes();
$node = $installation->nodeBuilder->getCurrentNode();
}
}
// shift nodes
if ($shiftNodes) {
$this->nodeBuilder->shiftNodes('tempNode', $node);
}
}
}
return $installationStep;
}
