ItemHistory::getItem

protected function getItem(): ?Item
{
	if(!$this->item)
	{
		$typeId = $this->getTypeId();
		$itemId = $this->getItemId();
		if($itemId > 0 && $typeId > 0)
		{
			$type = Driver::getInstance()->getType($typeId);
			if($type)
			{
				$this->item = $type->getItem($itemId);
			}
		}
	}

	return $this->item;
}