public function groupsOption($type) { if ($type == 1) { $sub = User::$subDtTypeses; } elseif ($type == 2) { $sub = User::$subAsrTypeses; } $subSelect = ""; foreach ($sub as $key => $value) { $subSelect .= '<option value="' . $key . '">' . $value . '</option>'; //close your tags!! } $groups = Group::ofType($type)->active()->get(); $data = "<option value='0'>Seleccione</option>"; foreach ($groups as $g) { $data .= sprintf(' <option value="%s">%s</option> ', $g->id, $g->name); } return json_encode(array($data, $subSelect)); }