/**
* Retrieve formating time
*
* @param string $date
* @param string $format
* @param bool $showDate
* @return string
*/
public function formatTime($date = null, $format = 'short', $showDate = false)
{
if (is_string($date)) {
$date = Mage::app()->getLocale()->date($date, Varien_Date::DATETIME_INTERNAL_FORMAT);
}
return parent::formatTime($date, $format, $showDate);
}