application/modules/wishlist/assets/button.tpl
{if $class != 'btn inWL'}
<form method="post" action="{site_url($href)}">
<input type="submit"
class="{$class}"
id='{echo $varId}'
value="{$value}"
data-maxListsCount = '{$max_lists_count}'
/>
</form>
{else:}
<a href="/wishlist" class="btn inWL">{lang('Already in WishList', 'wishlist')}</a>
{/if}