subtotal field in my client area invoices page not showing any data

[srs]

hi,

 

I need to display subtotal in my client area invoices page and I've added the subtotal field to my template. (see snippet of my client area invoice template below)

 

However, when i log in any client, no data gets populated to the subtotal field.

 

can someone advise me on how to fix this?

 

thanks

 

 

<form method="post" action="clientarea.php?action=masspay">

<table class="table table-striped table-framed table-centered">

<thead>

<tr>

<th{if $orderby eq "id"} class="headerSort{$sort}"{/if}><a href="clientarea.php?action=invoices&orderby=id">{$LANG.invoicestitle}</a></th>

<th{if $orderby eq "date"} class="headerSort{$sort}"{/if}><a href="clientarea.php?action=invoices&orderby=date">{$LANG.invoicesdatecreated}</a></th>

<th{if $orderby eq "duedate"} class="headerSort{$sort}"{/if}><a href="clientarea.php?action=invoices&orderby=duedate">{$LANG.invoicesdatedue}</a></th>

<th{if $orderby eq "Sub Total"} class="headerSort{$sort}"{/if}><a href="clientarea.php?action=invoices&orderby=Sub Total">{$LANG.invoicessubtotal}</a></th>

<th{if $orderby eq "total"} class="headerSort{$sort}"{/if}><a href="clientarea.php?action=invoices&orderby=total">{$LANG.invoicestotal}</a></th>

<th{if $orderby eq "status"} class="headerSort{$sort}"{/if}><a href="clientarea.php?action=invoices&orderby=status">{$LANG.invoicesstatus}</a></th>

<th> </th>

</tr>

</thead>

<tbody>

{foreach from=$invoices item=invoice}

<tr>

<td><a href="viewinvoice.php?id={$invoice.id}" target="_blank"><strong>{$invoice.invoicenum}</strong></a></td>

<td>{$invoice.datecreated}</td>

<td>{$invoice.datedue}</td>

<td>{$invoice.sub total}</td>

<td>{$invoice.total}</td>

<td><span class="label {$invoice.rawstatus}">{$invoice.statustext}</span></td>

<td class="textcenter"><a href="viewinvoice.php?id={$invoice.id}" target="_blank" class="btn">{$LANG.invoicesview}</a></td>

</tr>

[othellotech]

{debug} will show you the available fields - I very much doubt subtotal will have a space in it

[srs]

hi there,

 

thanks, yeah i've tried debug and this is what i see on the debug list for subtotal.

 

invoicessubtotal => Sub Total

 

No data gets populated to my subtotal fields. any idea what's wrong with my code above?