public function save($id = null) { if ($id) { $hobi = Hobi::find($id); } else { $hobi = new Hobi(); } $rule = ['jenis' => 'required']; $this->validate($this->request, $rule); $input = $this->request->only('jenis'); $hobi->jenis = $input['jenis']; $hobi->save(); return redirect('hobi'); }