APF_Demo::footer_left_APF_DEMO PHP Method

    public function footer_left_APF_DEMO($sHTML)
    {
        return "<span>" . sprintf(__('Custom text inserted with the <code>%1$s</code> filter.', 'admin-page-framework-loader'), 'footer_left_{class name}') . "</span><br />" . $sHTML;
    }