اینو تست کنید
کد:
{if $status eq "Unpaid"}
<font class="unpaid">{$LANG.invoicesunpaid}</font><br />
{if $allowchangegateway}
<a href="{$smarty.server.PHP_SELF}?id={$invoiceid}"><img src="adresslogo.jpg" /></a>
<br />
{else}
{$paymentmethod}<br />
{/if}
{$paymentbutton}
{elseif $status eq "Paid"}