public function convertDatetimeFormat($oldFormattedValue, $oldFormat, $newFormat)
    {
        if ($oldFormat == $newFormat) {
            return $oldFormattedValue;
        }
        $timeStamp = $this->_parseDate($oldFormat, $oldFormattedValue);
        return strftime($newFormat, $timeStamp);
    }
public function convertDatetimeFormat($oldFormattedValue, $oldFormat, $newFormat)
    {
        if ($oldFormat == $newFormat) {
            return $oldFormattedValue;
        }
        $timeStamp = $this->_parseDate($oldFormat, $oldFormattedValue);
        return strftime($newFormat, $timeStamp);
    }
public function convertDatetimeFormat ( $ oldFormattedValue , $ oldFormat , $ newFormat ) { if ( $ oldFormat == $ newFormat ) { return $ oldFormattedValue ; } $ timeStamp = $ this -> _parseDate ( $ oldFormat , $ oldFormattedValue ) ; return strftime ( $ newFormat , $ timeStamp ) ; }
Convert a formatted datetime to another format

@param $oldFormattedValue - old formated value
@param $oldFormat - old format of value
@param $newFormat - new format of value
@return string new formatted datetime value
Convert a formatted datetime to another format