1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 <?php
/* --------------------------------------------------------------
ParcelTrackingCodeUrl.inc.php 2018-01-11
Gambio GmbH
http://www.gambio.de
Copyright (c) 2018 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Class ParcelTrackingCodeUrl
*/
class ParcelTrackingCodeUrl
{
/**
* @var string
*/
protected $url;
/**
* TrackingCodesUrl constructor.
* Private to enforce usage of named constructor.
*
* @param string $url Tracking url of parcel service.
*/
protected function __construct($url)
{
new NonEmptyStringType($url);
if(strpos($url, 'http://') !== 0 && strpos($url, 'https://') !== 0)
{
throw new InvalidArgumentException('Parcel service tracking url must begin with whether "http://" or "https://"');
}
$this->url = $url;
}
/**
* Named constructor of tracking code url.
*
* @param string $url Tracking url of parcel service.
*
* @return ParcelTrackingCodeUrl New instance.
*/
public static function create($url)
{
return new static($url);
}
/**
* Returns the tracking url of a parcel service.
*
* @return string Tracking url of parcel service.
*/
public function is()
{
return $this->url;
}
}