private static function maybe_show_upgrade_bar()
{
$page = FrmAppHelper::simple_get('page', 'sanitize_title');
if (strpos($page, 'formidable') !== 0) {
return;
}
if (FrmAppHelper::pro_is_installed()) {
return;
}
$affiliate = FrmAppHelper::get_affiliate();
if (!empty($affiliate)) {
$tip = FrmTipsHelper::get_banner_tip();
?>
<div class="update-nag frm-update-to-pro">
<?php
echo FrmAppHelper::kses($tip['tip']);
?>
<span><?php
echo FrmAppHelper::kses($tip['call']);
?>
</span>
<a href="<?php
echo esc_url(FrmAppHelper::make_affiliate_url('https://formidablepro.com?banner=1&tip=' . absint($tip['num'])));
?>
" class="button">Upgrade to Pro</a>
</div>
<?php
}
}
