Hi,
You want to replace the code:
$content = str_replace('{VAR:'.$k.'}', '', $content);
in that file by:
if(is_string($v) || is_int($v) || is_float($v))
$content = str_replace('{VAR:'.$k.'}', $v, $content);
else if(is_object($v) || is_array($v)) {
foreach($v as $objK => $objV) {
if(is_string($objV) || is_int($objV) || is_float($objV))
$content = str_replace('{VAR:'.$k.'.'.$objK.'}', $objV, $content);
}
}
and that will fix the problem. That's actually already fixed like that in newer versions of HikaShop, so updating would also fix the problem automatically.