/**
* Creates a new number format instance. The constructor can be instantiated
* with a string that represent a culture/locale. Similarly, passing
* a sfCultureInfo or sfNumberFormatInfo instance will instantiated a instance
* for that particular culture.
*
* @param mixed $formatInfo either null, a sfCultureInfo, a sfNumberFormatInfo, or string
* @return sfNumberFormat
*/
function __construct($formatInfo = null)
{
if (null === $formatInfo) {
$this->formatInfo = sfNumberFormatInfo::getInvariantInfo();
} else {
if ($formatInfo instanceof sfCultureInfo) {
$this->formatInfo = $formatInfo->sfNumberFormat;
} else {
if ($formatInfo instanceof sfNumberFormatInfo) {
$this->formatInfo = $formatInfo;
} else {
$this->formatInfo = sfNumberFormatInfo::getInstance($formatInfo);
}
}
}
}
