APF_Demo_PageMetaBox__Normal::content_APF_Demo_PageMetaBox__Normal PHP Метод

    public function content_APF_Demo_PageMetaBox__Normal($sContent)
    {
        $_sInsert = "<p>" . sprintf(__('This text is inserted with the <code>%1$s</code> hook.', 'admin-page-framework-loader'), __FUNCTION__) . "</p>";
        return $sContent . $_sInsert;
    }