public static function login() { $input = Input::all(); $sid = Students::checkStudent($input['email'], $input['password']); if ($sid && $sid != 2) { Session::put('sid', $sid); return Redirect::to('/students'); } elseif ($sid && $sid == 2) { return Redirect::to('/students/login')->withErrors(array("msg" => "Password is invalid. Please Try again.")); } else { return Redirect::to('/students/login')->withErrors(array("msg" => "Sorry!! Student of this email id does not exist.")); } }