/**
  * @param Brand $model
  *
  * @return bool
  */
 public function saving(Brand $model)
 {
     // process the image, only if it is there or if it's modified
     if ($model->isDirty('logo')) {
         $path = $this->image->init($model, 'logo')->getImage();
         if (empty($path)) {
             return false;
         }
         $model->logo = $path;
         return true;
     }
     return true;
 }