silverstripe-framework/model/fieldtypes/Currency.php

62 lines
1.6 KiB
PHP

<?php
/**
* Represents a decimal field containing a currency amount.
* The currency class only supports single currencies. For multi-currency support, use {@link Money}
*
*
* Example definition via {@link DataObject::$db}:
* <code>
* static $db = array(
* "Price" => "Currency",
* "Tax" => "Currency(5)",
* );
* </code>
*
* @package framework
* @subpackage model
*/
class Currency extends Decimal {
protected static $currencySymbol = '$';
function __construct($name, $wholeSize = 9, $decimalSize = 2, $defaultValue = 0) {
parent::__construct($name, $wholeSize, $decimalSize, $defaultValue);
}
/**
* Returns the number as a currency, eg “$1,000.00”.
*/
function Nice() {
// return "<span title=\"$this->value\">$" . number_format($this->value, 2) . '</span>';
$val = self::$currencySymbol . number_format(abs($this->value), 2);
if($this->value < 0) return "($val)";
else return $val;
}
/**
* Returns the number as a whole-number currency, eg “$1,000”.
*/
function Whole() {
$val = self::$currencySymbol . number_format(abs($this->value), 0);
if($this->value < 0) return "($val)";
else return $val;
}
function setValue($value, $record = null) {
$matches = null;
if(is_numeric($value)) {
$this->value = $value;
} else if(preg_match('/-?\$?[0-9,]+(.[0-9]+)?([Ee][0-9]+)?/', $value, $matches)) {
$this->value = str_replace(array('$',',',self::$currencySymbol),'',$matches[0]);
} else {
$this->value = 0;
}
}
static function setCurrencySymbol($value) {
self::$currencySymbol = $value;
}
}