How To Hide Additional Field If No Active Subscription?

I added a new field called accountnumber, and I added it to the profile page. I only want it to show to users that have an active subscription though, how do I do this?

No way out of the box.
Would be good to have an option to allow display if active in X membership- will put the request in the tracker.

David

I used to use this in an old version of amember in the profile.html template file that worked perfectly...

HTML:

{if $smarty.session._amember_products}
{$additional_fields_html}
{else}
<tr>
    <th>Account Number</th>
    <td>You must have an active subscription to use this feature!</td>
</tr>
{/if}

PHP:

if ($member_products)

This will work but I can't figure out where to put it for additional fields... Any help?

Sweet I figured it out on my own. I edited brick.php around line 1142 doing this

PHP:

    function insertBrick(HTML_QuickForm2_Container $form)
    {
        $ifActive = Am_Lite::getInstance()->haveSubscriptions(1);
        if ($ifActive==false) {
        }
        else
        {       
        $el = $this->field->addToQF2($form);
        if ($this->getConfig('disabled'))
        $el->toggleFrozen(true);
        }
    }

Hmm how would I modify this if I have 2 custom fields and I want to show field 1 if haveSubscriptions(1)

or show both custom fields if haveSubscriptions(4);

Need help with this urgently, anyone?

Nevermind I finally figured it out using strpos to look for an instace in the field name to decide if I want to display it or not if havesubscription