shouldRedirectToCheckout example

'sEsd' => Shopware()->Modules()->Basket()->sCheckForESD(),
            'showNoAccount' => $this->Request()->getParam('showNoAccount', false),
            'accountMode' => $this->Request()->getParam('skipLogin'),
        ]);

        if ($this->shouldRedirectToAccount()) {
            $this->forward('index', 'account');

            return;
        }

        if ($this->shouldRedirectToCheckout()) {
            $this->forward('confirm', 'checkout');

            return;
        }

        if ($this->shouldRedirectToTarget()) {
            $this->redirect(['controller' => $sTarget, 'action' => $sTargetAction]);

            return;
        }