prepare("INSERT INTO categories (name) VALUES(?)")->execute([$name]); }
catch (PDOException) { $error = 'Ce nom existe déjà.'; }
}
} elseif ($action === 'rename') {
$cid = (int)($_POST['id'] ?? 0);
$name = trim($_POST['name'] ?? '');
if ($cid && $name) {
try { $pdo->prepare("UPDATE categories SET name=? WHERE id=?")->execute([$name,$cid]); }
catch (PDOException) { $error = 'Ce nom existe déjà.'; }
}
} elseif ($action === 'delete') {
$cid = (int)($_POST['id'] ?? 0);
if ($cid) {
$pdo->prepare("UPDATE products SET category_id=NULL WHERE category_id=?")->execute([$cid]);
$pdo->prepare("DELETE FROM categories WHERE id=?")->execute([$cid]);
}
}
if (!$error) { header('Location: /categories.php'); exit; }
}
$cats = $pdo->query("SELECT c.*, COUNT(p.id) as nb FROM categories c LEFT JOIN products p ON p.category_id=c.id GROUP BY c.id ORDER BY c.name")->fetchAll();
layout_head('Catégories');
layout_sidebar('categories');
layout_main_open();
?>
Catégories
Aucune catégorie. Crée-en une pour organiser tes produits.