<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Barcode
* @subpackage Object
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Ean2.php 24594 2012-01-05 21:27:01Z matthew $
*/
/**
* @see Zend_Barcode_Object_Ean5
*/
require_once 'Zend/Barcode/Object/Ean5.php';
/**
* @see Zend_Validate_Barcode
*/
require_once 'Zend/Validate/Barcode.php';
/**
* Class for generate Ean2 barcode
*
* @category Zend
* @package Zend_Barcode
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Barcode_Object_Ean2 extends Zend_Barcode_Object_Ean5
{
protected $_parities = array(
0 => array('A','A'),
1 => array('A','B'),
2 => array('B','A'),
3 => array('B','B')
);
/**
* Default options for Ean2 barcode
* @return void
*/
protected function _getDefaultOptions()
{
$this->_barcodeLength = 2;
}
protected function _getParity($i)
{
$modulo = $this->getText() % 4;
return $this->_parities[$modulo][$i];
}
}