public function endPage($ajaxMode = false)
    {
        $this->trigger(PageEvent::END);

        $content = ob_get_clean();

        echo strtr($content, [
            self::PH_HEAD => $this->renderHeadHtml(),
            self::PH_BODY_BEGIN => $this->renderBodyBeginHtml(),
            self::PH_BODY_END => $this->renderBodyEndHtml($ajaxMode),
        ]);

        $this->clear();
    }