/**
* @param Noovias_Cron_Data_CronExpression $data
* @return string
* @throws Exception
*/
protected function calculateDayOfWeek(Noovias_Cron_Data_CronExpression $data)
{
$dayofweekoption = $data->getDayOfWeekOption();
if ($dayofweekoption === Noovias_Cron_Data_CronExpression::OPTION_EVERY) {
return '*';
}
if ($dayofweekoption === Noovias_Cron_Data_CronExpression::OPTION_SPECIFY) {
if (!is_array($data->getSpecifyDayOfWeek())) {
throw new Noovias_Cron_Exception_CouldNotGenerateCronExpression(self::GENERATION_EXCEPTION_MESSAGE);
}
return implode(',', $data->getSpecifyDayOfWeek());
}
if ($dayofweekoption === Noovias_Cron_Data_CronExpression::OPTION_FROMTO) {
return $data->getFromDayOfWeek() . '-' . $data->getToDayOfWeek();
}
// Throw exception if there was no return yet
throw new Noovias_Cron_Exception_CouldNotGenerateCronExpression(self::GENERATION_EXCEPTION_MESSAGE);
}