/**
* Update the specified rate in storage.
*
* @param int $id
* @return Response
*/
public function update($id)
{
$rate = SupplementRate::findOrFail($id);
$validator = Validator::make($data = Input::all(), SupplementRate::$rules);
if ($validator->fails()) {
return Redirect::back()->withErrors($validator)->withInput();
}
$rate->update($data);
return Redirect::route('rates.index');
}
