paymentAccepted??null; } public function setPaymentAccepted(array|string $paymentAccepted):void { if (is_array($paymentAccepted)) { $paymentAccepted = $this->stringArray('paymentAccepted', $paymentAccepted); } $this->paymentAccepted = $paymentAccepted; } public function getPaymentAcceptedFieldConfig():array { return [ 'type' => 'string', 'label' => 'Payment Accepted', 'hint' => 'A comma separated list of payment accepted, example: Cash, Credit Card, Cryptocurrency, Local Exchange Tradings System, etc.' ]; } }