Question

我正在为当地商店进行在线搜索的项目。现在，搜索会返回一堆不必要的数据，例如添加项目时，consignID，数量等等（您可以看到结果here）。我确定这很简单，但我该如何过滤结果呢？谢谢！（您也可以找到API文档here）

这是我的代码：

    <?php

$search = $_GET['search'];
if ($search == "") {
    echo "Please enter a query. <a href='/search.php'>Click Here</a> to go back";
  break;
}
else {
$data = array('key' => $API_KEY,
              /*'consignorId' => '1',*/
              'query' => $search,
              'includeItemsWithQuantityZero' => 'false');

$data_string = json_encode($data);

$context = stream_context_create(array(
    'http' => array(
        'method' => "POST",
        'header' => "Accept: application/json\r\n".
                    "Content-Type: application/json\r\n",
        'content' => $data_string
    )
));

$result = file_get_contents('https://user.traxia.com/app/api/inventory', false, $context);


$jsonData = $result;
$phpArray = json_decode($jsonData, true);
$phpArray = $phpArray['results'];
$activeonly = array_filter($phpArray, function($active) { return $status['status']=="ACTIVE"; });
}
?>
<html> 
<table border="1" cellpadding="8" cellspacing="0" style="border-collapse: collapse">
     <!-- border, cellspacing, and cellpadding attributes are not recommended; only included for example's conciseness -->
     <thead>
        <tr>
           <?php
           foreach(array_keys($phpArray[0]) as $k) {
              echo "<th>$k</th>";
           }
           ?>
        </tr>
     </thead>
     <tbody>
        <?php
        foreach($phpArray as $key => $values) {
           echo '<tr>';
           foreach($values as $v) {
              echo "<td>" . implode('<br /> ', (array)$v) . "</td>";
           }
           echo '</tr>';
        }
        ?>
     </tbody>
  </table>
</html>

Answer 1

你做不到。该文档未提及限制哪些API参数作为响应对象的一部分返回的方法。

在你的代码方面，你可以简单地忽略你不关心的字段。

我假设你有类似的代码：

foreach ($response as $item)
{
    // Create a <tr> with each column being populated by $item[fieldname]
}

如果您不想consignorId，请不要在输出中添加$item['consignorId']。

Answer 2

尝试这样的事情

<?
$mykeys = array('consignorId','category','currentPrice');
?>

<table border="1" cellpadding="8" cellspacing="0" style="border-collapse: collapse">
    <!-- border, cellspacing, and cellpadding attributes are not recommended; only included for example's conciseness -->
    <thead>
        <tr>
        <?php
        foreach($mykeys as $k) {
            echo "<th>$k</th>";
        }
        ?>
        </tr>
    </thead>
    <tbody>
        <?php
        foreach($phpArray as $key => $values) {
            echo '<tr>';
            foreach($mykeys as $k) {
                echo "<td>".$values[$k]."</td>";
            }
            echo '</tr>';
        }
        ?>
    </tbody>
</table>

如何将查询结果过滤到API？

2 个答案: