private function _saveDropdownOptions($property, $request)
    {
        if (null !== $request->get('dropdown-options')) {
            $property->propertyDropdownOptions()->delete();

            foreach ($request->get('dropdown-options') as $key => $val) {
                if ($key == '__RANDOM_STRING__') {
                    continue;
                }

                $property->propertyDropdownOptions()->create($val);
            }
        }
    }