/**
* Update the specified resource in storage.
*
* @param int $id
*
* @return Response
*/
public function update($id, Request $request)
{
$this->validate($request, ['product_id' => 'required']);
$cartNote = CartNote::findOrFail($id);
$cartNote->update($request->all());
Session::flash('flash_message', 'CartNote updated!');
return redirect('frontoffice/cartnotes');
}
