/**
  * Transform food response
  * @param Food $food
  * @return array
  */
 public function transform(Food $food)
 {
     $array = ['id' => $food->id, 'name' => $food->name, 'path' => $food->path, 'defaultCalories' => $food->getDefaultCalories(), 'unitIds' => $food->units()->lists('unit_id')];
     /**
      * @VP:
      * I'm doing this here so I can include the units from my IngredientTransformer.
      * What's the proper way of doing this?
      * Actually, $array['units'] is an empty array here. Why?
      * It should be populated, and if I dd what includeUnits returns,
      * the data looks correct.
      */
     if (isset($this->params['units'])) {
         $array['units'] = $this->includeUnits($food);
     }
     //        if ($food->default_unit_id) {
     //            $array['defaultUnit'] = [
     //                'id' => $food->defaultUnit->id,
     //                'name' => $food->defaultUnit->name
     //            ];
     //            $array['defaultUnit'] = $food->defaultUnit;
     //            $array['defaultUnit'] = $this->includeDefaultUnit($food);
     //        }
     return $array;
 }