Order::addChangesToHistory

protected function addChangesToHistory($name, $oldValue = null, $value = null)
{
	if ($this->getId() > 0)
	{
		$historyFields = array();
		if ($name == "PRICE")
		{
			$historyFields['CURRENCY'] = $this->getCurrency();
		}
		if ($name == "RESPONSIBLE_ID")
		{
			$historyFields[$name] = $value;
		}

		$historyFields['OLD_'.$name] = $oldValue;

		$registry = Registry::getInstance(static::getRegistryType());

		/** @var OrderHistory $orderHistory */
		$orderHistory = $registry->getOrderHistoryClassName();
		$orderHistory::addField(
			'ORDER',
			$this->getId(),
			$name,
			$oldValue,
			$value,
			$this->getId(),
			$this,
			$historyFields
		);
	}
}