eZ\Publish\Core\MVC\Symfony\Controller\SecurityController::loginAction PHP Method

    public function loginAction()
    {
        return new Response($this->templateEngine->render($this->configResolver->getParameter('security.login_template'), array('last_username' => $this->authenticationUtils->getLastUsername(), 'error' => $this->authenticationUtils->getLastAuthenticationError(), 'layout' => $this->configResolver->getParameter('security.base_layout'))));
    }