00001 <?php 00002 /** 00003 * Magento 00004 * 00005 * NOTICE OF LICENSE 00006 * 00007 * This source file is subject to the Open Software License (OSL 3.0) 00008 * that is bundled with this package in the file LICENSE.txt. 00009 * It is also available through the world-wide-web at this URL: 00010 * http://opensource.org/licenses/osl-3.0.php 00011 * If you did not receive a copy of the license and are unable to 00012 * obtain it through the world-wide-web, please send an email 00013 * to license@magentocommerce.com so we can send you a copy immediately. 00014 * 00015 * DISCLAIMER 00016 * 00017 * Do not edit or add to this file if you wish to upgrade Magento to newer 00018 * versions in the future. If you wish to customize Magento for your 00019 * needs please refer to http://www.magentocommerce.com for more information. 00020 * 00021 * @category Mage 00022 * @package Mage_Directory 00023 * @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com) 00024 * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) 00025 */ 00026 00027 /** 00028 * Currency filter 00029 * 00030 * @author Magento Core Team <core@magentocommerce.com> 00031 */ 00032 class Mage_Directory_Model_Currency_Filter implements Zend_Filter_Interface 00033 { 00034 /** 00035 * Rate value 00036 * 00037 * @var decimal 00038 */ 00039 protected $_rate; 00040 00041 /** 00042 * Currency object 00043 * 00044 * @var Mage_Core_Model_Locale_Currency 00045 */ 00046 protected $_currency; 00047 00048 public function __construct($code, $rate=1) 00049 { 00050 $this->_currency = Mage::app()->getLocale()->currency($code); 00051 $this->_rate = $rate; 00052 } 00053 00054 /** 00055 * Set filter rate 00056 * 00057 * @param double $rate 00058 */ 00059 public function setRate($rate) 00060 { 00061 $this->_rate = $rate; 00062 } 00063 00064 /** 00065 * Filter value 00066 * 00067 * @param double $value 00068 * @return string 00069 */ 00070 public function filter($value) 00071 { 00072 $value = Mage::app()->getLocale()->getNumber($value); 00073 $value = Mage::app()->getStore()->roundPrice($this->_rate*$value); 00074 //$value = round($value, 2); 00075 $value = sprintf("%f", $value); 00076 return $this->_currency->toCurrency($value); 00077 } 00078 }