sLogin example

/** * Login account and show login errors * * @return void */
    public function loginAction()
    {
        $this->View()->assign('sTarget', $this->Request()->getParam('sTarget'));

        if ($this->Request()->isPost()) {
            $checkCustomer = $this->admin->sLogin();
            if (\is_array($checkCustomer) && !empty($checkCustomer['sErrorMessages'])) {
                $this->View()->assign('sFormData', $this->Request()->getPost());
                $this->View()->assign('sErrorFlag', $checkCustomer['sErrorFlag']);
                $this->View()->assign('sErrorMessages', $checkCustomer['sErrorMessages']);
            } else {
                $this->refreshBasket();
            }
        }

        if (empty($this->View()->getAssign('sErrorMessages')) && $this->admin->sCheckUser()) {
            $this->redirect(
                [

$session->clear();
        $session->migrate(true);

        Shopware()->Session()->offsetSet('sessionId', $session->getId());
        Shopware()->Container()->set('sessionid', $session->getId());

        Shopware()->Session()->set('Admin', true);
        Shopware()->System()->_POST = [
            'email' => $user['email'],
            'passwordMD5' => $user['password'],
        ];
        Shopware()->Modules()->Admin()->sLogin(true);

        $hash = $this->container->get(OptinServiceInterface::class)->add(OptinServiceInterface::TYPE_CUSTOMER_LOGIN_FROM_BACKEND, 300, [
            'sessionId' => Shopware()->Session()->get('sessionId'),
            'shopId' => $shop->getId(),
        ]);

        $url = $this->Front()->ensureRouter()->assemble([
            'action' => 'performOrderRedirect',
            'hash' => $hash,
            'fullPath' => true,
        ]);

        

$session->offsetSet('sArea', $shippingCountry->getArea() !== null ? $shippingCountry->getArea()->getId() : 0);

        if ($customer->getAccountMode() === Customer::ACCOUNT_MODE_FAST_LOGIN) {
            $session->offsetSet('sOneTimeAccount', true);
        }
    }

    private function loginCustomer(Customer $customer): void
    {
        $this->front->Request()->setPost('email', $customer->getEmail());
        $this->front->Request()->setPost('passwordMD5', $customer->getPassword());
        Shopware()->Modules()->Admin()->sLogin(true);
    }

    /** * Redirects after registration to the corresponding controllers and actions */
    private function redirectCustomer(array $params = []): void
    {
        $location = [
            'controller' => $this->Request()->getParam('sTarget', 'account'),
            'action' => $this->Request()->getParam('sTargetAction', 'index'),
        ];