prepare("SELECT SUM(quantity) FROM cart_items WHERE user_id = ?");
$stmt->execute([$userId]);
} else {
$stmt = $db->prepare("SELECT SUM(quantity) FROM cart_items WHERE session_id = ? AND user_id IS NULL");
$stmt->execute([$sessionId]);
}
$cartCount = (int)$stmt->fetchColumn();
} catch (Exception $e) {
// DB error or table not yet created
}
?>
<?php echo isset($pageTitle) ? $pageTitle . ' - ' . SITE_NAME : SITE_NAME; ?>