/**
* UPDATE /api/foods/{foods}
* @param Request $request
* @param Food $food
* @return Response
*/
public function update(Request $request, Food $food)
{
if ($request->get('updatingCalories')) {
//We are updating the calories for one of the food's units
$food->units()->updateExistingPivot($request->get('unit_id'), ['calories' => $request->get('calories')]);
} else {
// Create an array with the new fields merged
$data = array_compare($food->toArray(), $request->only(['name']));
$food->update($data);
if ($request->has('default_unit_id')) {
$food->defaultUnit()->associate(Unit::findOrFail($request->get('default_unit_id')));
$food->save();
}
if ($request->has('unit_ids')) {
$food->units()->sync($request->get('unit_ids'));
}
}
$food = $this->transform($this->createItem($food, new FoodTransformer()))['data'];
return response($food, Response::HTTP_OK);
}