/**
* Update the specified resource in storage.
*
* @param int $id
* @return Response
*/
public function update($id, Request $request)
{
$this->validate($request, ['givenname' => 'required', 'surname' => 'required', 'address' => 'required', 'zip' => 'required', 'location' => 'required']);
$holder = Holder::findOrFail($id);
$holder->update($request->all());
alert()->success('', 'Holder successfully updated!');
return redirect('holder');
}
