Barcode/Object/Ean2.php

0001 <?php
0002 /**
0003  * Zend Framework
0004  *
0005  * LICENSE
0006  *
0007  * This source file is subject to the new BSD license that is bundled
0008  * with this package in the file LICENSE.txt.
0009  * It is also available through the world-wide-web at this URL:
0010  * http://framework.zend.com/license/new-bsd
0011  * If you did not receive a copy of the license and are unable to
0012  * obtain it through the world-wide-web, please send an email
0013  * to license@zend.com so we can send you a copy immediately.
0014  *
0015  * @category   Zend
0016  * @package    Zend_Barcode
0017  * @subpackage Object
0018  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
0019  * @license    http://framework.zend.com/license/new-bsd     New BSD License
0020  * @version    $Id$
0021  */
0022
0023 /**
0024  * @see Zend_Barcode_Object_Ean5
0025  */
0026 // require_once 'Zend/Barcode/Object/Ean5.php';
0027
0028 /**
0029  * @see Zend_Validate_Barcode
0030  */
0031 // require_once 'Zend/Validate/Barcode.php';
0032
0033 /**
0034  * Class for generate Ean2 barcode
0035  *
0036  * @category   Zend
0037  * @package    Zend_Barcode
0038  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
0039  * @license    http://framework.zend.com/license/new-bsd     New BSD License
0040  */
0041 class Zend_Barcode_Object_Ean2 extends Zend_Barcode_Object_Ean5
0042 {
0043
0044     protected $_parities = array(
0045         0 => array('A','A'),
0046         1 => array('A','B'),
0047         2 => array('B','A'),
0048         3 => array('B','B')
0049     );
0050
0051     /**
0052      * Default options for Ean2 barcode
0053      * @return void
0054      */
0055     protected function _getDefaultOptions()
0056     {
0057         $this->_barcodeLength = 2;
0058     }
0059
0060     protected function _getParity($i)
0061     {
0062         $modulo = $this->getText() % 4;
0063         return $this->_parities[$modulo][$i];
0064     }
0065 }