private function mediaObjectToArray(Media $media) { $mediaArray = null; if ($media->getId()) { if (!$this->advertisement) { $this->advertisement = new Advertisement(); $this->advertisement->setInstitution($this->institution); } $mediaArray = array('id' => $media->getId(), 'uuid' => $media->getUuid(), 'name' => $media->getName(), 'caption' => $media->getCaption()); } return $mediaArray; }