/**
* Build comments.
*
* @param array $data Data.
* @return \DOMNode
*/
private function buildComments($data)
{
$localData = new Data();
if (is_array($data)) {
$localData->load($data);
}
$dataDescription = $this->createNewDataDescription();
$builder = $this->isTree && !$localData->isEmpty() ? new TreeBuilder() : new Builder();
$builder->setData($localData);
$builder->setDataDescription($dataDescription);
if ($this->isTree && !$localData->isEmpty()) {
$tree = TreeConverter::convert($data, 'comment_id', 'comment_parent_id');
$builder->setTree($tree);
}
$builder->build();
return $builder->getResult();
}
