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desean84
Smarty Rookie
Joined: 04 Aug 2003
Posts: 7
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 Posted: Sun Aug 17, 2003 6:55 am Post subject: modifier.money_format.php |
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found this money formatting plugin on the smarty-general mailing list. hope Gabriel Birke wouldn't mind me taking his original idea and post it here.
[php:1:882f07498e]<?php
/*
* Smarty plugin
* -------------------------------------------------------------
* Type: modifier
* Name: money_format
* File: modifier.money_format.php
* Purpose: format currency amount
* Input: string: money value
* decimals: number of decimal places
* dec_point: string for decimal
* thousands_sep: string for thousands separation
* Example: {$value|money_format:2:".":","}
* Author: Gabriel Birke <birke {at} kontor4.de>
* Modfied By: Desean [http://www.eighteencharacters.com]
* Modification: Check if string is numeric first
* Source URL: http://marc.theaimsgroup.com/?l=smarty-general&m=104972875929464&w=2
* Date: 2003-04-07 15:19:14
* Modfied on: 16 Aug 2003
*/
function smarty_modifier_money_format($string, $decimals=2, $dec_point=".", $thousands_sep=",")
{
if (is_numeric($string)) // check if it's a number
{
return number_format($string, $decimals, $dec_point, $thousands_sep);
}
else
{
return $string;
}
}
/* vim: set expandtab: */
?>[/php:1:882f07498e]
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sagi
Smarty Regular
Joined: 30 Jul 2003
Posts: 43
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mitchenall
Smarty Pro
Joined: 27 Feb 2004
Posts: 107
Location: London, UK
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| Posted: Fri Feb 27, 2004 3:08 am Post subject: Re: modifier.money_format.php |
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How about a function which does the conversion using the PEAR Services_ExchangeRates package? We only added special formatting for GBP, USD and Euros, but this could easily be added to. This was just a simple experiment, and we're not sure whether we're going to bother using it yet.
| Code: | <?php
/**
* SMARTY FUNCTION - money
* =====================================================
*
* This plug-in takes a numeric amount and converts it to
* another currency or simply formats it if you don't pass
* a 'to' currency. The default currency is GBP, so if
* the 'from' param is missing, this currency will be assumed.
*
* The conversion is performed using the PEAR::Services_ExchangeRates
* package using the default service for the European Central Bank.
* If no 'to' is passed, the function does no conversion, but still
* formats the amount.
*
* Example Usage:
*
* {money amount=25.99} displays the amount in GBP
* {money amount=25.99 to=EUR} converts the amount to Euros
* and displays it
*
* @author Mark Mitchenall <mark@standingwave.co.uk>
* @copyright Standingwave Ltd, 2004
*
**/
require_once 'Services/ExchangeRates.php';
function smarty_function_money ($params, &$smarty)
{
$fromCurrency = isset($params['from']) ? $params['from'] : 'GBP' ;
$toCurrency = isset($params['to']) ? $params['to'] : $fromCurrency ;
$amount = isset($params['amount']) ? $params['amount'] : 1 ;
$service = isset($params['service']) ? $params['service'] : 'ECB' ;
$options = array( 'roundToDecimal' => 2 ) ;
if($fromCurrency != $toCurrency) {
$conv = new Services_ExchangeRates($service, 'UN', 'UN', $options) ;
$amount = $conv->convert($fromCurrency, $toCurrency, $amount) ;
}
switch ($toCurrency) {
case 'GBP' :
$output = '&&'.$amount ;
break ;
case 'USD' :
$output = '$&'.$amount.'&US' ;
break ;
case 'EUR' :
$output = '&&'.$amount ;
break ;
default :
$output = $amount.'&'.$toCurrency ;
break ;
}
echo $output ;
}
?> |
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philjohn
Smarty Rookie
Joined: 26 Feb 2004
Posts: 8
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| Posted: Fri Feb 27, 2004 11:55 pm Post subject: |
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I probably guess it's because the money_format function was only added in PHP 4.3.0. Loads and loads of lame hosting companies are still subjecting their customers to versions as old as 4.0.x and 4.1.x so therefore some users will find this interesting. |
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chidera
Smarty Rookie
Joined: 08 Dec 2004
Posts: 22
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| Posted: Wed Dec 08, 2004 10:08 pm Post subject: |
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If you want to output the number and allow the template to determine how it looks, then the PHP functions aren't very useful.
IMHO, of course.  |
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