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100 lines
2.7 KiB
PHP
100 lines
2.7 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Validate
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* @copyright Copyright (c) 2005-2008 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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* @version $Id: Barcode.php 8211 2008-02-20 14:29:24Z darby $
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*/
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/**
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* @see Zend_Validate_Abstract
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*/
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require_once 'Zend/Validate/Abstract.php';
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/**
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* @category Zend
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* @package Zend_Validate
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* @copyright Copyright (c) 2005-2008 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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class Zend_Validate_Barcode extends Zend_Validate_Abstract
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{
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/**
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* Barcode validator
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*
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* @var Zend_Validate_Abstract
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*/
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protected $_barcodeValidator;
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/**
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* Generates the standard validator object
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*
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* @param string $barcodeType - Barcode validator to use
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* @return void
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* @throws Zend_Validate_Exception
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*/
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public function __construct($barcodeType)
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{
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$this->setType($barcodeType);
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}
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/**
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* Sets a new barcode validator
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*
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* @param string $barcodeType - Barcode validator to use
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* @return void
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* @throws Zend_Validate_Exception
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*/
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public function setType($barcodeType)
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{
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switch (strtolower($barcodeType)) {
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case 'upc':
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case 'upc-a':
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$className = 'UpcA';
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break;
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case 'ean13':
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case 'ean-13':
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$className = 'Ean13';
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break;
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default:
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require_once 'Zend/Validate/Exception.php';
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throw new Zend_Validate_Exception("Barcode type '$barcodeType' is not supported'");
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break;
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}
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require_once 'Zend/Validate/Barcode/' . $className . '.php';
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$class = 'Zend_Validate_Barcode_' . $className;
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$this->_barcodeValidator = new $class;
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}
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/**
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* Defined by Zend_Validate_Interface
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*
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* Returns true if and only if $value contains a valid barcode
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*
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* @param string $value
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* @return boolean
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*/
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public function isValid($value)
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{
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return call_user_func(array($this->_barcodeValidator, 'isValid'), $value);
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}
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}
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