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我是 php 的新手。我想在选择表单时在电子邮件中发布多个复选框值。只有最后一个选中的选项会在电子邮件中通过，即使它们都在表单中被选中。我为此尝试了许多解决方案，但似乎找不到适合我的解决方案。

我究竟做错了什么？

HTML：

        <input type="checkbox" name="product-types-owned[]" value="Cast_Iron" /> 
        <input type="checkbox" name="product-types-owned[]" value="Braisers" />
        <input type="checkbox" name="product-types-owned[]" value="Ovens" />
        <input type="checkbox" name="product-types-owned[]" value="Skillet" />

php:

        $sendto   = "email@email.com";
        $usermail = $_POST['Email'];
        $firstname  = nl2br($_POST['First_name']);
        $lastname  = nl2br($_POST['Last_name']);
        $address1  = nl2br($_POST['Address1']);
        $address2  = nl2br($_POST['Address2']);
        $city = nl2br($_POST['City']);
        $state = nl2br($_POST['State']);
        $zip = nl2br($_POST['Zip_Code']);
        $phone = nl2br($_POST['Telephone']);
        $ownership = nl2br($_POST['product-types-owned']); 

        $subject  = "Product Registration";
        $headers  = "From: " . strip_tags($usermail) . "\r\n";
        $headers .= "Reply-To: ". strip_tags($usermail) . "\r\n";
        $headers .= "MIME-Version: 1.0\r\n";
        $headers .= "Content-Type: text/html;charset=utf-8 \r\n";

        $msg  = "<html><body style='font-family:Arial,sans-serif;'>";
        $msg .= "<h2 style='font-weight:bold;border-bottom:1px dotted #ccc;'>Product Registration</h2>\r\n";
        $msg .= "<p><strong>Sent by:</strong> ".$usermail."</p>\r\n";
        $msg .= "<p><strong>First Name:</strong> ".$firstname."</p>\r\n";
        $msg .= "<p><strong>Last Name:</strong> ".$lastname."</p>\r\n";
        $msg .= "<p><strong>Address:</strong> ".$address1."</p>\r\n";
        $msg .= "<p><strong>Address Line 2:</strong> ".$address2."</p>\r\n";
        $msg .= "<p><strong>State:</strong> ".$state."</p>\r\n";
        $msg .= "<p><strong>Zip:</strong> ".$zip."</p>\r\n";
        $msg .= "<p><strong>Telephone:</strong> ".$phone."</p>\r\n";
        $msg .= "<p><strong>Products Own or Intend to Own:</strong> ".$ownership."</p>\r\n";
        $msg .= "</body></html>";

我已经尝试过这里的解决方案以及更改

$ownership = nl2br($_POST['product-types-owned']);

至

$ownership = nl2br(implode(',', $_POST['product-types-owned']));

我收到一个错误：Warning: implode() [function.implode]: Invalid arguments pass in /home/content/99/11039499/html/scripts/warranty.php 在第 24 行

请帮忙，我很沮丧。

4

1 回答 1

3 
    $ownership = nl2br($_POST['product-types-owned']);

product-types-owned将是一个被选中的复选框值的数组。在执行其他任何操作之前，您需要将其内爆：

$ownership = nl2br(implode(',', $_POST['product-types-owned']));

现在你正试图在一个数组上 nl2br ，这是行不通的。nl2br 需要一个字符串，因此 php 会将数组类型转换为其默认的字符串表示形式，即字面意思为Array.

于 2013-06-06T16:52:41.710 回答