Airship\Cabin\Bridge\Landing\Account::login PHP Method

    public function login()
    {
        if ($this->isLoggedIn()) {
            // You're already logged in!
            \Airship\redirect($this->airship_cabin_prefix);
        }
        $this->storeLensVar('showmenu', false);
        $post = $this->post(new LoginFilter());
        if (!empty($post)) {
            $this->processLogin($post);
            return;
        }
        $this->lens('login');
    }