prepare("SELECT * FROM categories WHERE slug = ?");
$stmt->execute([$category_slug]);
$category = $stmt->fetch(PDO::FETCH_ASSOC);
if (!$category) {
die("Category not found.");
}
$sort = $_GET['sort'] ?? 'popularity'; // New default for categories
$filter_brand = $_GET['filter_brand'] ?? '';
$results = [];
$brands = [];
// Get all products in this category
$sql = "SELECT p.id, p.name, p.brand, p.image_url FROM products p WHERE p.category_id = ?";
$params = [$category['id']];
// Get all possible brands for the current category
$brand_stmt = $pdo->prepare("SELECT DISTINCT brand FROM products WHERE category_id = ? AND brand IS NOT NULL ORDER BY brand");
$brand_stmt->execute([$category['id']]);
$brands = $brand_stmt->fetchAll(PDO::FETCH_COLUMN);
// Add brand filter
if (!empty($filter_brand)) {
$sql .= " AND p.brand = ?";
$params[] = $filter_brand;
}
// Sorting logic for category page
switch ($sort) {
case 'price_asc':
$sql .= " ORDER BY (SELECT MIN(effective_price) FROM product_listings WHERE product_id = p.id) ASC";
break;
case 'price_desc':
$sql .= " ORDER BY (SELECT MIN(effective_price) FROM product_listings WHERE product_id = p.id) DESC";
break;
case 'rating':
$sql .= " ORDER BY (SELECT AVG(rating) FROM product_listings WHERE product_id = p.id) DESC";
break;
default: // Popularity/relevance for categories could be based on number of listings or other metrics
$sql .= " ORDER BY p.id DESC"; // Simple default: newest products first
break;
}
$stmt = $pdo->prepare($sql);
$stmt->execute($params);
$products = $stmt->fetchAll(PDO::FETCH_ASSOC);
$product_ids = array_column($products, 'id');
if (!empty($product_ids)) {
$placeholders = implode(',', array_fill(0, count($product_ids), '?'));
$stmt = $pdo->prepare("SELECT *, pl.id as listing_id, plat.name as platform_name FROM product_listings pl JOIN platforms plat ON pl.platform_id = plat.id WHERE pl.product_id IN ($placeholders)");
$stmt->execute($product_ids);
$listings = $stmt->fetchAll(PDO::FETCH_ASSOC);
$listings_by_product = [];
foreach ($listings as $listing) {
$listings_by_product[$listing['product_id']][] = $listing;
}
foreach ($products as $product) {
$product['listings'] = $listings_by_product[$product['id']] ?? [];
if (!empty($product['listings'])) {
$cheapest = array_reduce($product['listings'], fn($c, $i) => ($c === null || $i['effective_price'] < $c['effective_price']) ? $i : $c);
$product['cheapest_price'] = $cheapest['effective_price'];
$product['badge'] = $cheapest['badge'];
}
$results[] = $product;
}
}
?>
<?php echo htmlspecialchars($category['name']); ?> - XUPER MALL