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<?php
/* --------------------------------------------------------------
CustomerCity.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('CustomerCityInterface');
/**
* Value Object
*
* Class CustomerCity
*
* Represents a customer city
*
* @category System
* @package Customer
* @subpackage ValueObjects
* @implements CustomerCityInterface
*/
class CustomerCity implements CustomerCityInterface
{
/**
* Customer's city.
* @var string
*/
protected $city;
/**
* Constructor of the class CustomerCity.
*
* Validates the length and the data type of the customer city.
*
* @param string $p_city Customer's city.
*
* @throws InvalidArgumentException If $p_city is not a string.
* @throws LengthException If $p_city contains more characters than 32.
*/
public function __construct($p_city)
{
if(!is_string($p_city))
{
throw new InvalidArgumentException('$p_city is not a string');
}
$dbFieldLength = 32;
$city = trim($p_city);
if(strlen_wrapper($city) > $dbFieldLength)
{
throw new LengthException('$city is longer than ' . $dbFieldLength . ' characters VARCHAR(32)');
}
$this->city = $city;
}
/**
* Returns the equivalent string value.
* @return string Equivalent string value.
*/
public function __toString()
{
return $this->city;
}
}