SkuTree::getTreeProperties

public function getTreeProperties(): array
{
	$treeProperties = CIBlockPriceTools::getTreeProperties(
		$this->iblockInfo->toArray(),
		$this->getPropertyCodes(),
		$this->getDefaultValues()
	);

	$needValues = [];
	CIBlockPriceTools::getTreePropertyValues($treeProperties, $needValues);

	foreach ($treeProperties as &$treeProperty)
	{
		if (!empty($treeProperty['VALUES']))
		{
			$treeProperty['VALUES'] = array_values($treeProperty['VALUES']);
		}
	}

	return $treeProperties;
}