/**
* Store updating model and redirect
*
* @param type $id current number
*
* @param type $request data from form
*
* @return main page
*/
public function update($id)
{
$new = Request::all();
$old = Food::findOrFail($id);
$old->update($new);
\Session::flash('flash_message', 'This position has been updated!');
return redirect('food');
}
