/**
* Format currency
*/
public static function formatCurrencyString($str)
{
if (!$str) {
return null;
}
$cfmt = CalemText::getCurrencyFormat();
$pfmt = $cfmt['positive'];
$rtn = number_format($str, $pfmt['decimal'], $pfmt['dsep'], $pfmt['ksep']);
if ($str < 0) {
$rtn = substr($rtn, 1, strlen($rtn) - 1);
//remove '-'
$nfmt = $cfmt['negative'];
if ($nfmt['enclosed']) {
$rtn = $nfmt['left'] . $rtn . $nfmt['right'];
}
}
return $rtn;
}
