/**
* @param \Magento\Framework\Data\Tree\Node $node
* @param int $depth
* @param int $currentLevel
* @return \Magento\Catalog\Service\V1\Data\Eav\Category\Tree[]
*/
public function getTree($node, $depth = null, $currentLevel = 0)
{
$builder = $this->treeBuilderFactory->create();
$builder->setId($node->getId())->setParentId($node->getParentId())->setName($node->getName())->setPosition($node->getPosition())->setLevel($node->getLevel())->setActive($node->getIsActive())->setProductCount($node->getProductCount())->setChildren([]);
if ($node->hasChildren()) {
$children = array();
foreach ($node->getChildren() as $child) {
if (!is_null($depth) && $depth <= $currentLevel) {
break;
}
$children[] = $this->getTree($child, $depth, $currentLevel + 1);
}
$builder->setChildren($children);
}
return $builder->create();
}
