public function changePercent() { $lpid = Input::get('landing'); $variants = $this->variant->getlandingvariant($lpid); foreach ($variants as $var) { $varin = 'variant-' . $var->id; $input = Input::get($varin); $this->variant->percent($var->id, $input); } return Response::json('success', 200); // or do a redirect with some message that file was uploaded }