/**
* @param string $format
* @param \Piwik\Date $dateStart
* @param \Piwik\Date $dateEnd
*
* @return mixed
*/
protected static function getTranslatedRange($format, $dateStart, $dateEnd)
{
$string = str_replace('From%', '%', $format);
$string = $dateStart->getLocalized($string);
$string = str_replace('To%', '%', $string);
$string = $dateEnd->getLocalized($string);
return $string;
}