我正在创建一个在线网上商店。但是我被困在调用要在下一页使用的选定值上。
我的产品摘要页面代码,
<?php
include 'productData.php';
if (isset($_GET['cat']) && isset($productArr[$_GET['cat']])) {
$selected = $productArr[$_GET['cat']];
}
foreach ($selected as $productName => $productDescriptionArr):
?>
<div>
<div>
<a class="thumbnail" href="productDetailPage.php?cat=<?= $selected; ?>&code=<?= $productName; ?>">
<img src="<?php echo "img/" . $productDescriptionArr['image'] ?>" class="img-rounded" width="250" height="220">
<div><h3><?php echo $productName; ?></h3></div>
</a>
</div>
</div>
<?php endforeach; ?>
</body>
</html>
我的商品详情页面,
<html>
<body>
<?php
include 'productData.php';
if (isset($_GET['cat']) && isset($productArr[$_GET['cat']])) {
$selected = $productArr[$_GET['cat']];
if (isset($_GET['code']) && isset($productName[$_GET['code']])){
$name = $productName[$_GET['code']];
}
}
foreach ($selected as $name => $productDescriptionArr):
foreach ($productDescriptionArr as $key => $value) :
?>
<div>
<div>
<img src="<?php echo "img/" . $productDescriptionArr['image'] ?>" class="img-rounded" width="250" height="220">
<div class="title"><h3><?php echo $name; ?></h3></div>
</a>
</div>
</div>
<?php endforeach; ?>
<?php endforeach; ?>
</body>
</html>
在排序中,选择"PT",移至包含所有"PT"商品的页面,并在商品详情页面中特定选定的"PT"商品处结束。
我已经编辑了产品详细信息页面的代码。由于您尚未在页面中的任何位置定义$productName变量。我已经自定义了您的代码,希望对您有好处。
include 'productData.php';
<?php
if (isset($_GET['cat']) && isset($productArr[$_GET['cat']])) {
$productNames = $productArr[$_GET['cat']]; //Added $productNames here to asign your current product category
}
foreach($productNames as $name=>$details):
if (isset($_GET['code']) && $name==$_GET['code']){
//$name is product name.
//print_r($details);
// now you can use $details['images'], $details['dimension'], $details['price'] as you want...
?>
<div class="category">
<div class="col-md-3">
<a class="thumbnail">
<img src="<?php echo "img/" . $details['image'] ?>" class="img-rounded" width="250" height="220">
<div class="title"><h3><?php echo $name; ?></h3></div>
</a>
</div>
</div>
<?php } ?>
<?php endforeach; ?>