最近、いくつかの製品を販売およびレンタルするために、ビジネス用に Opencart cms をインストールしました。最初はすべて順調でした。ロゴをデザインし、美しいテーマを作成し、新しいカテゴリを作成しました。しかし、しばらくすると、Opencart のソース コードを編集しないと製品をレンタルできないことがわかり、それが難しいことがわかりました。239 行目に$product_data[]のステートメントを/catalog/controller/checkout/cart.php追加し、プラス記号を「価格」と「合計」の乗算記号に置き換えて編集しようとしました。if-else
から：
$product_data[] = array(
'cart_id' => $cart['cart_id'],
'product_id' => $product_query->row['product_id'],
'name' => $product_query->row['name'],
'model' => $product_query->row['model'],
'shipping' => $product_query->row['shipping'],
'image' => $product_query->row['image'],
'option' => $option_data,
'download' => $download_data,
'quantity' => $cart['quantity'],
'minimum' => $product_query->row['minimum'],
'subtract' => $product_query->row['subtract'],
'stock' => $stock,
'price' => ($price + $option_price),
'total' => ($price + $option_price) * $cart['quantity'],
'reward' => $reward * $cart['quantity'],
'points' => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $cart['quantity'] : 0),
'tax_class_id' => $product_query->row['tax_class_id'],
'weight' => ($product_query->row['weight'] + $option_weight) * $cart['quantity'],
'weight_class_id' => $product_query->row['weight_class_id'],
'length' => $product_query->row['length'],
'width' => $product_query->row['width'],
'height' => $product_query->row['height'],
'length_class_id' => $product_query->row['length_class_id'],
'recurring' => $recurring
);
に：
if $option_query->row['type'] == 'select' & $option_query->row['name'] == 'Duration')
{
$product_data[] = array(
'cart_id' => $cart['cart_id'],
'product_id' => $product_query->row['product_id'],
'name' => $product_query->row['name'],
'model' => $product_query->row['model'],
'shipping' => $product_query->row['shipping'],
'image' => $product_query->row['image'],
'option' => $option_data,
'download' => $download_data,
'quantity' => $cart['quantity'],
'minimum' => $product_query->row['minimum'],
'subtract' => $product_query->row['subtract'],
'stock' => $stock,
'price' => ($price * $option_price),
'total' => ($price * $option_price) * $cart['quantity'],
'reward' => $reward * $cart['quantity'],
'points' => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $cart['quantity'] : 0),
'tax_class_id' => $product_query->row['tax_class_id'],
'weight' => ($product_query->row['weight'] + $option_weight) * $cart['quantity'],
'weight_class_id' => $product_query->row['weight_class_id'],
'length' => $product_query->row['length'],
'width' => $product_query->row['width'],
'height' => $product_query->row['height'],
'length_class_id' => $product_query->row['length_class_id'],
'recurring' => $recurring
);
}else{
$product_data[] = array(
'cart_id' => $cart['cart_id'],
'product_id' => $product_query->row['product_id'],
'name' => $product_query->row['name'],
'model' => $product_query->row['model'],
'shipping' => $product_query->row['shipping'],
'image' => $product_query->row['image'],
'option' => $option_data,
'download' => $download_data,
'quantity' => $cart['quantity'],
'minimum' => $product_query->row['minimum'],
'subtract' => $product_query->row['subtract'],
'stock' => $stock,
'price' => ($price + $option_price),
'total' => ($price + $option_price) * $cart['quantity'],
'reward' => $reward * $cart['quantity'],
'points' => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $cart['quantity'] : 0),
'tax_class_id' => $product_query->row['tax_class_id'],
'weight' => ($product_query->row['weight'] + $option_weight) * $cart['quantity'],
'weight_class_id' => $product_query->row['weight_class_id'],
'length' => $product_query->row['length'],
'width' => $product_query->row['width'],
'height' => $product_query->row['height'],
'length_class_id' => $product_query->row['length_class_id'],
'recurring' => $recurring
);
}
しかし、テストしようとすると、同じカードに別の異なるオプションを持つ期間オプションを付けると、すべてのカードアイテムに対して多額の金額 ($price * $option_price) が発生します
どうすれば修正できますか、またはOpencartで同時に製品をレンタルおよび販売する別の方法がありますか
単純化: 期間オプション価格 (1 日または 2 日...) を追加したいと考えています。これは、顧客が製品をレンタルして返却する日数を選択できるものです。合計 = 商品価格 * 期間 (日数) * 製品の数量