public static function jobAlreadyExists(Job $job)
{
return new self('A job with the same characteristics already exists in this crontab. Command: ' . $job->getCommand());
}
/**
* @param Job $job
* @return string
*/
private function dumpJob(Job $job)
{
return sprintf(self::LINE_FORMAT, $job->getMinute(), $job->getHour(), $job->getDayOfMonth(), $job->getMonth(), $job->getDayOfWeek(), $job->getCommand());
}