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<?php
/* --------------------------------------------------------------
CustomerGender.inc.php 2015-01-30 gm
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]
--------------------------------------------------------------
*/
MainFactory::load_class('CustomerGenderInterface');
/**
* Value Object
*
* Class CustomerGender
*
* Represents a customer gender
*
* @category System
* @package Customer
* @subpackage ValueObjects
* @implements CustomerGenderInterface
*/
class CustomerGender implements CustomerGenderInterface
{
/**
* Customer's gender.
* @var string
*/
protected $gender;
/**
* Constructor of the class CustomerGender.
*
* Validates the data type and the entered values of the customer gender.
*
* @param string $p_gender Customer's gender.
*
* @throws InvalidArgumentException If $p_gender is not a string.
* @throws UnexpectedValueException If $p_gender is not expected string "m" or "f".
*/
public function __construct($p_gender)
{
if(!is_string($p_gender))
{
throw new InvalidArgumentException('$p_gender is not a string');
}
if(!in_array($p_gender, array('m', 'f', '')))
{
throw new UnexpectedValueException('$p_gender is not expected string "m" or "f"');
}
$this->gender = $p_gender;
}
/**
* Returns the equivalent string value.
* @return string Equivalent string value.
*/
public function __toString()
{
return $this->gender;
}
}