public function getPostRegister()
    {
        $title      = "Registrera";
        $view       = $this->di->get("view");
        $pageRender = $this->di->get("pageRender");
        $form       = new RegisterForm($this->di);

        $form->check();

        $data = [
            "form" => $form->getHTML(),
        ];

        $view->add("user/register", $data);

        $pageRender->renderPage(["title" => $title]);
    }