App\Http\Controllers\AccountController::savePaymentGatewayLimits PHP Method

    public function savePaymentGatewayLimits()
    {
        $gateway_type_id = intval(Input::get('gateway_type_id'));
        $gateway_settings = AccountGatewaySettings::scope()->where('gateway_type_id', '=', $gateway_type_id)->first();
        if (!$gateway_settings) {
            $gateway_settings = AccountGatewaySettings::createNew();
            $gateway_settings->gateway_type_id = $gateway_type_id;
        }
        $gateway_settings->min_limit = Input::get('limit_min_enable') ? intval(Input::get('limit_min')) : null;
        $gateway_settings->max_limit = Input::get('limit_max_enable') ? intval(Input::get('limit_max')) : null;
        if ($gateway_settings->max_limit !== null && $gateway_settings->min_limit > $gateway_settings->max_limit) {
            $gateway_settings->max_limit = $gateway_settings->min_limit;
        }
        $gateway_settings->save();
        event(new UserSettingsChanged());
        Session::flash('message', trans('texts.updated_settings'));
        return Redirect::to('settings/' . ACCOUNT_PAYMENTS);
    }