public function replyToModifyHiddenPage($oFactory) { echo "<p>" . __('This is a hidden page.', 'admin-page-framework-loader') . "</p>"; echo "<p>" . __('It is useful when you have a setting page that requires a proceeding page.', 'admin-page-framework-loader') . "</p>"; $_sLinkToGoBack = esc_url($oFactory->oUtil->getQueryAdminURL(array('page' => 'apf_sample_page'))); echo "<a href='{$_sLinkToGoBack}'>" . __('Go Back', 'admin-page-framework-loader') . "</a>"; }