public function getImageEmission()
 {
     return $this->program->getEmission()->getMedia();
 }
 public function setPrograms($object)
 {
     $timeStampDay = 3600 * 24;
     $timeStampWeek = $timeStampDay * 7;
     //$object->setDiffusionStart();
     $now = new \DateTime('tomorrow');
     $now->setTime('00', '00');
     // purge previous future programs
     $q = $this->createQuery()->delete('ProgramBundle:Program', 'p')->where('p.emission = :id_emission AND p.time_start >= :now')->setParameters(array('id_emission' => (string) $object->getId(), 'now' => $now));
     $q->getQuery()->execute();
     // Exceptionnal broadcasts
     $exceptional = $object->getExceptionalBroadcasts();
     foreach ($exceptional as $value) {
         if ($value->getTimeStart() > $now) {
             $value->setEmission($object);
             $program = new Program();
             $program->setTimeStart($value->getTimeStart());
             //$timeValue = $value->getTimeStart()->getTimestamp() + $value->getDuration()->getTimestamp();
             //$program->setTimeStop($newDate->setTimestamp($timeValue));
             $duration = $value->getDuration()->format('G\\Hi\\M');
             $timeStop = clone $program->getTimeStart();
             $timeStop->add(new \DateInterval('PT' . $duration));
             $program->setTimeStop($timeStop);
             $program->setEmission($object);
             $this->prePersist($program);
             $this->getModelManager()->create($program);
             $this->postPersist($program);
             $this->createObjectSecurity($program);
         }
     }
     // weekly broadcasts
     $weekly = $object->getWeeklyBroadcasts();
     /*foreach ($weekly as $value) {
           $timestamp = $object->getDiffusionStart()->getTimestamp() + $timeStampDay;
           $dateDay = date("N", $timestamp);
     
           while ($dateDay != $value->getDay()) {
             $timestamp += $timeStampDay;
             $dateDay = date("N", $timestamp);
           }
           for ($timestamp; $timestamp < $object->getDiffusionStop()->getTimestamp(); $timestamp += $timeStampWeek) {
             $value->setEmission($object);
     
             $program = new Program();
             $program->setTimeStart($newDate->setTimestamp($timestamp + $value->getHour()->getTimestamp()));
             $timeValue = $program->getTimeStart()->getTimestamp() + $value->getDuration()->getTimestamp();
             $program->setTimeStop($newDate2->setTimestamp($timeValue));
             $program->setEmission($object);
     
             $this->prePersist($program);
             $this->getModelManager()->create($program);
             $this->postPersist($program);
             $this->createObjectSecurity($program);
           }
     
           $value->setEmission($object);
         }*/
     $currentDate = clone $now;
     $stopDate = $object->getDiffusionStop();
     while ($currentDate < $stopDate) {
         $dayNum = $currentDate->format('N');
         foreach ($weekly as $value) {
             if ($dayNum != $value->getDay()) {
                 continue;
             }
             $program = new Program();
             $program->setEmission($object);
             $hour = $value->getHour()->format('G\\Hi\\M');
             $duration = $value->getDuration()->format('G\\Hi\\M');
             $progStart = clone $currentDate;
             $progStart->add(new \DateInterval('PT' . $hour));
             $progStop = clone $progStart;
             $progStop->add(new \DateInterval('PT' . $duration));
             $program->setTimeStart($progStart);
             $program->setTimeStop($progStop);
             $this->prePersist($program);
             $this->getModelManager()->create($program);
             $this->postPersist($program);
             $this->createObjectSecurity($program);
         }
         $currentDate->modify('+1 day');
     }
 }