X-Cart forums - Hide related items if quantity = 0

just having a fiddle with the related items module as I think when we had x-cart do the work something went missing.

what im trying to do is in related items that if a related item has a quantity of 0 then it is hidden from view

I presume it could be done with an if statement - any ideas on what the syntax would be though.

Also am i right in presuming that the if statement woud be placed before the {setion} or is it after it???

this is the current code so any help would be appreciated.

Code:

{* $Id: related_products.tpl,v 1.10.2.1 2004/10/07 10:52:42 max Exp $ *}

<TABLE width=100% border=0>

{section name=cat_num loop=$product_links}

<TR><TD>

<TABLE width=100% border=0>

<TR>

<TD >

{include file="product_thumbnail.tpl" productid=$product_links[cat_num].productid image_x=$config.Appearance.thumbnail_width product=$product_links[cat_num].product tmbn_url=$product_links[cat_num].tmbn_url}

</TD>

<td width="93" valign="top" class="text"><table width="100%"  border="0" cellspacing="0" cellpadding="0">

  <tr>

    <td colspan="3" bgcolor="#E3E3E3" ><table width="100%"  border="0" cellspacing="5" cellpadding="5">

  <tr>

    <td>{$product_links[cat_num].product} 






{$product_links[cat_num].descr|truncate:40} 






more details </td>

  </tr>

</table>

</td>

  </tr>

  <tr>

    <td align="left" valign="bottom" bgcolor="#E3E3E3" >[img]{$SkinDir}/hom/rpleft.gif[/img]</td>

    <td bgcolor="#E3E3E3" ></td>

    <td align="right" valign="bottom" bgcolor="#E3E3E3" >[img]{$SkinDir}/hom/rpright.gif[/img]</td>

  </tr>

</table> 



</td>

</TR>

<TR>

<TD></TD>

<td valign="top"></td>

</TR>

</TABLE>

</TD>

</TR>

{/section}

</TABLE>



{*****************

{if $product_links ne ""}

{capture name=dialog}

<TABLE border="0" cellspacing="5">

{section name=cat_num loop=$product_links}

<TR class="ItemsList">

<TD width="1%">#{$product_links[cat_num].productid}</TD>

<TD width="99%">

<A href="product.php?productid={ $product_links[cat_num].productid }"{if $config.Modules.upselling_new_window eq 'Y'} target="_blank"{/if}>

{ $product_links[cat_num].product}

</A>

</TD>

</TR>

{/section}

</TABLE>

{/capture}

{include file="dialog.tpl" title=$lng.lbl_related_products content=$smarty.capture.dialog extra="width=100%"}

{/if}

******************}