120 Zeilen
3,3 KiB
PHP
120 Zeilen
3,3 KiB
PHP
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<?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_View
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* @subpackage Helper
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* @copyright Copyright (c) 2005-2011 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 $Id$
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*/
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/** Zend_View_Helper_Abstract.php */
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require_once 'Zend/View/Helper/Abstract.php';
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/**
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* Currency view helper
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*
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* @category Zend
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* @package Zend_View
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* @copyright Copyright (c) 2005-2011 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_View_Helper_Currency extends Zend_View_Helper_Abstract
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{
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/**
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* Currency object
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*
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* @var Zend_Currency
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*/
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protected $_currency;
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/**
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* Constructor for manually handling
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*
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* @param Zend_Currency $currency Instance of Zend_Currency
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* @return void
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*/
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public function __construct($currency = null)
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{
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if ($currency === null) {
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require_once 'Zend/Registry.php';
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if (Zend_Registry::isRegistered('Zend_Currency')) {
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$currency = Zend_Registry::get('Zend_Currency');
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}
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}
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$this->setCurrency($currency);
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}
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/**
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* Output a formatted currency
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*
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* @param integer|float $value Currency value to output
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* @param string|Zend_Locale|Zend_Currency $currency OPTIONAL Currency to use for this call
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* @return string Formatted currency
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*/
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public function currency($value = null, $currency = null)
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{
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if ($value === null) {
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return $this;
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}
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if (is_string($currency) || ($currency instanceof Zend_Locale)) {
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require_once 'Zend/Locale.php';
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if (Zend_Locale::isLocale($currency)) {
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$currency = array('locale' => $currency);
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}
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}
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if (is_string($currency)) {
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$currency = array('currency' => $currency);
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}
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if (is_array($currency)) {
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return $this->_currency->toCurrency($value, $currency);
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}
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return $this->_currency->toCurrency($value);
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}
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/**
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* Sets a currency to use
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*
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* @param Zend_Currency|String|Zend_Locale $currency Currency to use
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* @throws Zend_View_Exception When no or a false currency was set
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* @return Zend_View_Helper_Currency
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*/
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public function setCurrency($currency = null)
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{
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if (!$currency instanceof Zend_Currency) {
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require_once 'Zend/Currency.php';
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$currency = new Zend_Currency($currency);
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}
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$this->_currency = $currency;
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return $this;
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}
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/**
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* Retrieve currency object
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*
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* @return Zend_Currency|null
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*/
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public function getCurrency()
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{
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return $this->_currency;
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}
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}
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