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<?php
/* --------------------------------------------------------------
CurrencyCode.php 2015-11-05
Gambio GmbH
http://www.gambio.de
Copyright (c) 2015 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* CurrencyCode
*
* @category System
* @package Shared
*/
class CurrencyCode
{
/**
* Holds the currency code as a string.
*
* @var string
*/
protected $code;
/**
* Holds the currency value as a decimal type.
*
* @var float
*/
protected $currencyValue;
/**
* Constructor
*
* Validates the parameter and saves it to the property in uppercase format.
*
* @throws InvalidArgumentException if Argument is not exactly 3 letters
*
* @param \StringType $code The currency Code (e.g. EUR)
* @param \DecimalType $currencyValue Value of the currency
*/
public function __construct(StringType $code, DecimalType $currencyValue = null)
{
// Validate string length.
if(strlen($code->asString()) !== 3)
{
throw new InvalidArgumentException('Argument must have exactly 3 letters');
}
$this->code = strtoupper($code->asString());
$this->currencyValue = (null !== $currencyValue) ? $currencyValue->asDecimal() : 1.00;
}
/**
* Get Code
*
* Returns the currency code as a string.
*
* @return string
*/
public function getCode()
{
return $this->code;
}
/**
* Get Currency Value
*
* Returns the currency value as a decimal type.
*
* @return DecimalType
*/
public function getCurrencyValue()
{
return $this->currencyValue;
}
}