/**
* @param $start
* @param $end
* @param null $subject
* @param null $memo
* @return ServicePlan
*/
public static function registerServicePlan($start, $end, $subject = null, $memo = null)
{
$servicePlan = new ServicePlan();
$servicePlan->setStart($start);
$servicePlan->setEnd($end);
$servicePlan->setSubject($subject);
$servicePlan->setMemo($memo);
return $servicePlan;
}
/**
* @param $from
* @param $to
* @return ServicePlan
*/
private function createServicePlan($from, $to)
{
$servicePlan = ServicePlan::registerServicePlan($from, $to);
$this->init->servicePlanRepo->store($servicePlan);
return $servicePlan;
}