GoCardless Payment Error

[kilakewe]

Has anyone else managed to get the GoCardless payment gateway working?

I'm seeing the below error but can't work out what's wrong. It occurs when a customer tries to make a payment using gocardless.

https://example.com/client/pay/method/72/

Undefined index: pay_type on line 256 in /var/www/vhosts/site/components/gateways/nonmerchant/gocardless/gocardless.php  

Printing Stack Trace:  
#0 [internal function]: UnknownException::setErrorHandler(8, 'Undefined index...', '/var/www/vhosts...', 256, Array)
#1 /var/www/vhosts/site/vendors/monolog/monolog/src/Monolog/ErrorHandler.php(173): call_user_func(Array, 8, 'Undefined index...', '/var/www/vhosts...', 256, Array)
#2 /var/www/vhosts/site/components/gateways/nonmerchant/gocardless/gocardless.php(256): Monolog\ErrorHandler->handleError(8, 'Undefined index...', '/var/www/vhosts...', 256, Array)
#3 /var/www/vhosts/site/components/gateway_payments/gateway_payments.php(157): Gocardless->buildProcess(Array, '12.50', Array, Array)
#4 /var/www/vhosts/site/app/models/payments.php(93): GatewayPayments->getBuildProcess(Array, 12.5, 'NZD', Array, Array, '3') > #5 /var/www/vhosts/site/app/controllers/client_pay.php(893): Payments->getBuildProcess(Array, 12.5, 'NZD', Array, Array, '3')
#6 /var/www/vhosts/site/vendors/minphp/bridge/src/Lib/Dispatcher.php(142): ClientPay->confirm()
#7 /var/www/vhosts/site/index.php(21): Dispatcher::dispatch('/client/pay/con...')
#8 {main}

Blesta v4.6.0 on PHP 7.3.9 on a Plesk server

[Jono]

Hmm, you can update line 256-260 of gocardless.php  from:

        if ($this->ifSet($_GET['pay_type'], $_POST['pay_type']) == 'subscribe') {
            $pay_type = 'subscribe';
        } elseif ($this->ifSet($_GET['pay_type'], $_POST['pay_type']) == 'onetime') {
            $pay_type = 'onetime';
        }

To:

        if ($this->ifSet($_GET['pay_type'], $this->ifSet($_POST['pay_type'])) == 'subscribe') {
            $pay_type = 'subscribe';
        } elseif ($this->ifSet($_GET['pay_type'], $this->ifSet($_POST['pay_type'])) == 'onetime') {
            $pay_type = 'onetime';
        }

I'll create an issue on the GitHub repository for this