sGetPaymentMeans example

if (!empty($paymentID)) {
            $paymentID = (int) $paymentID;
        } elseif (!empty($userId)) {
            $user = $this->sGetUserData() ?: [];
            $paymentID = (int) $user['additional']['payment']['id'];
        } elseif (!empty($postPaymentId)) {
            $paymentID = (int) $postPaymentId;
        } elseif (!empty($sessionPaymentId)) {
            $paymentID = (int) $sessionPaymentId;
        }

        $paymentMeans = $this->sGetPaymentMeans();
        $paymentIDs = [];
        foreach ($paymentMeans as $paymentMean) {
            $paymentIDs[] = $paymentMean['id'];
        }
        if (!\in_array($paymentID, $paymentIDs)) {
            $paymentID = reset($paymentIDs);
        }

        if (empty($countryID) && !empty($user['additional']['countryShipping']['id'])) {
            $countryID = (int) $user['additional']['countryShipping']['id'];
        } else {
            

    /** * @deprecated in 5.6, will be protected in 5.8 * * Returns all available payment methods from sAdmin object * * @return array<array<string, mixed>> list of payment methods */
    public function getPayments()
    {
        return $this->admin->sGetPaymentMeans();
    }

    /** * @deprecated in 5.6, will be protected in 5.8 * * Get current selected country - if no country is selected, choose first one from list * of available countries * * @return array<string, mixed>|false */
    public function getSelectedCountry()
    {

$this->View()->assign('sSuccessAction', $this->Request()->getParam('success'));
        }
    }

    /** * Read and change payment mean and payment data * * @return void */
    public function paymentAction()
    {
        $this->View()->assign('sPaymentMeans', $this->admin->sGetPaymentMeans());
        $this->View()->assign('sFormData', ['payment' => $this->View()->getAssign('sUserData')['additional']['user']['paymentID']]);
        $this->View()->assign('sTarget', $this->Request()->getParam('sTarget', $this->Request()->getControllerName()));
        $this->View()->assign('sTargetAction', $this->Request()->getParam('sTargetAction', 'index'));

        $getPaymentDetails = $this->admin->sGetPaymentMeanById($this->View()->getAssign('sFormData')['payment']);

        $paymentClass = $this->admin->sInitiatePaymentClass($getPaymentDetails);
        if ($paymentClass instanceof BasePaymentMethod) {
            $data = $paymentClass->getCurrentPaymentDataAsArray(Shopware()->Session()->get('sUserId'));
            if (!empty($data)) {
                $this->View()->assign('sFormData', $this->View()->getAssign('sFormData') + $data);
            }