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39 lines
869 B
PHP
39 lines
869 B
PHP
<?php
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/**
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* Zend Framework (http://framework.zend.com/)
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*
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* @link http://github.com/zendframework/zf2 for the canonical source repository
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* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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namespace Zend\Barcode\Object;
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/**
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* Class for generate Ean2 barcode
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*/
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class Ean2 extends Ean5
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{
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protected $parities = array(
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0 => array('A','A'),
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1 => array('A','B'),
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2 => array('B','A'),
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3 => array('B','B')
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);
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/**
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* Default options for Ean2 barcode
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* @return void
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*/
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protected function getDefaultOptions()
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{
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$this->barcodeLength = 2;
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}
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protected function getParity($i)
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{
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$modulo = $this->getText() % 4;
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return $this->parities[$modulo][$i];
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}
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}
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