Order::getValue

public function getValue($name)
{
	$values = [];

	if($this->order)
	{
		if($name == 'PAYMENTS')
		{
			return $this->payments;
		}
		elseif($name == 'USER')
		{
			return $this->user;
		}
		elseif($name == 'PRICE_WORDS')
		{
			return Number2Word_Rus($this->order->getPrice());
		}

		$values = $this->order->getFieldValues();
	}

	return $values[$name];
}