/**
  * @inheritdoc
  */
 protected function loadMetadata(array $overrideFields = [])
 {
     parent::loadMetadata($overrideFields);
     if (!isset($this->metadata['videoUrl'])) {
         $this->metadata['videoUrl'] = $this->getVideoUrl();
     }
 }
 public function getAspectRatio()
 {
     $ratio = parent::getAspectRatio();
     if (!empty($this->interfaceObj[0])) {
         list($width, $height) = explode('x', $this->interfaceObj[0]);
     }
     if (!empty($width) && !empty($height)) {
         $ratio = $width / $height;
     }
     return $ratio;
 }