質問編集履歴
4
修正
title
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body
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@@ -254,12 +254,12 @@
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name |VARCHAR(50)|Product name.
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description|VARCHAR(500)|The description of product.|
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price |DECIMAL(7,2)|The price of product.|
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257
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-
category_id|INT(
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+
category_id|INT(5)|The category ID of product.|
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Table Name: **product_category**
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|Column Name|Type|Description|
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|:--|:--:|--:|
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-
category_id|INT(
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+
category_id|INT(5)|Category ID number.AUTO_INCREMENT. Primary key.Unique.
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category|VARCHAR(100)|The name of the category.|
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Table Name: **product_img**
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@@ -268,4 +268,4 @@
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catalog_id|INT(5)|Catalog ID number.AUTO_INCREMENT. Primary key.Unique.
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path|VARCHAR(300)|the small picture path.
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path_small|VARCHAR(300)|the picture path.
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-
category_id|INT(
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+
category_id|INT(5)|Category ID number.
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3
訂正箇所がありました
title
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body
CHANGED
@@ -254,7 +254,7 @@
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name |VARCHAR(50)|Product name.
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255
255
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description|VARCHAR(500)|The description of product.|
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256
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price |DECIMAL(7,2)|The price of product.|
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257
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-
category_id|
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+
category_id|INT(10)|The category ID of product.|
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Table Name: **product_category**
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|Column Name|Type|Description|
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@@ -268,4 +268,4 @@
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catalog_id|INT(5)|Catalog ID number.AUTO_INCREMENT. Primary key.Unique.
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path|VARCHAR(300)|the small picture path.
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path_small|VARCHAR(300)|the picture path.
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271
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-
category_id|INT(
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271
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+
category_id|INT(10)|Category ID number.
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2
プログラムを少しだけ変えてみました。
title
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body
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@@ -71,8 +71,8 @@
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<select name="num">
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<?php
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for ($i = 1; $i <= 9; $i++) {
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74
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-
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74
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+
echo "<option value='" . $i . "'>".$i."</option>";
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75
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-
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75
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+
$quantity = $i;
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}
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?>
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</select>
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@@ -220,7 +220,7 @@
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if (isset($_SESSION['cart'][$this->numberOfItems()]['id'])) {
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// 注文数を増やす
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$_SESSION['cart'][$this->numberOfItems()]['item'] = $items; //TODO: Item returned from db;
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223
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-
$_SESSION['cart'][$this->numberOfItems()]['quantity'] += $_POST['
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+
$_SESSION['cart'][$this->numberOfItems()]['quantity'] += $_POST['num']; //TODO: Item returned from db;
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}
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else { //新規注文
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$_SESSION['cart'][$this->numberOfItems()]['item'] = $items;
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1
書式の改善
title
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body
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@@ -1,5 +1,5 @@
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1
1
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小さな ECサイトのカート部分で、ユーザーが商品を選んだ際にその商品情報をDBに取りに行って、ユーザーがドロップダウンから選択した商品個数とともに、表示をしたいと思っています。
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2
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-
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2
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+
商品が選ばれた時(product_get.php)に、DBに見にいく(cart.inc)ようにしています。
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3
3
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4
4
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結果は以下のように表示されます。
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5
5
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```php
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