Question

我目前有PHP发送HTML电子邮件，即使数量为0，也会列出表单中的每个项目。现在我想将其更改为仅列出正在订购的项目（数量> 0）。在浏览了整个互联网并找到在HTML电子邮件中嵌入PHP if语句的方法之后，这就是我想出来的，它仍然没有用......

<?php
$name = $_POST['name'];
$email = $_POST['email'];
$date = $_POST['date'];

$AV000100 = $_POST['AV000100'];
$AV000101 = $_POST['AV000101'];
$AV000102 = $_POST['AV000102'];

$comments = $_POST['comments'];
?>

<?php
$to = "me@company.com";
$subject = "Marketing Material Order from $name";
$message = "
<html>
<head></head>
<body>
    <p>
        Name: $name<br>
        Email: $email<br>
        Date Needed: $date
    </p>

    <?php if ($AV000100 != 0) {
        $AV000100 - Brochures;
        }
    ?>

    <?php if ($AV000101 != 0) {
        $AV000101 - Folders;
        }
    ?>

    <?php if ($AV000102 != 0) {
        $AV000102 - Pens;
        }
    ?>

<p>Comments: $comments</p>

</body>
</html>
";

$headers = "From: $email" . "\r\n" .
$headers = "Reply-To: $email" . "\r\n" .
$headers = 'MIME-Version: 1.0' . "\r\n" .
$headers = 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

mail($to, $subject, $message, $headers);
?>

如何更改嵌入式PHP if语句以将其显示为电子邮件正文...

姓名：John Doe 电子邮件：jon@mail.com 需要的日期：今天 2 - 小册子 2 - 钢笔评论：谢谢

而不是......

姓名：John Doe 电子邮件：jon@mail.com 需要的日期：今天 2 - 小册子 0 - 文件夹 2 - 钢笔评论：谢谢

仅供参考...我上面写的PHP if语句没有显示任何项目。任何帮助将不胜感激！

Answer 1

不太确定你想要什么 - 但如果你想使用评估PHP代码的结果作为消息体，那么你需要使用输出缓冲（或许多内联ifs - 输出缓冲更清晰）。

例如，如果您将所有代码生成在body.php文件中生成消息正文，那么您可以使用：

ob_start();
include('body.php');
$message = ob_get_Clean();

您不需要在单独的文件中包含正文代码 - 只需包含它而不是ob_start()和ob_get_clean()

之间的包含状态

Answer 2

试试这个

$message = "
<html>
<head></head>
<body>
    <p>
        Name: $name<br>
        Email:$email<br>
        Date Needed:$date
    </p>
 ...
 ...";

每次断开字符串，然后使用php运算符将字符串与.结果连接起来。

Answer 3

这就是你想要做的事情。

$message = "
<html>
<head></head>
<body>
    <p>
        Name: $name<br>
        Email: $email<br>
        Date Needed: $date
    </p>

    " . ($AV000100 != 0 ? $AV000100 . " - Brochures" : "") . "

    " . ($AV000101 != 0 ? $AV000101 . " - Folders" : "") . "

    " . ($AV000102 != 0 ? $AV000102 . " - Pens" : "") . "

    <p>Comments: $comments</p>
</body>
</html>";

Answer 4

如果要使用连接赋值运算符（.=），可以逐行追加消息，并将if语句放在需要它们的位置。像这样：

$message = "<html>";
$message .= "<head></head>";
$message .= "<body>";
$message .= "<p>";
$message .= "Name: $name<br>";
$message .= "Email: $email<br>";
$message .= "Date Needed: $date";
$message .= "</p>";
if ($AV000100 != 0) {
$message .= "$AV000100 - Brochures";
}
if ($AV000101 != 0) {
$message .= "$AV000101 - Folders";
}
if ($AV000102 != 0) {
$message .= "$AV000102 - Pens";
}

$message .= "<p>Comments: $comments</p>";
$message .= "</body>";
$message .= "</html>";

您可以像往常一样发送$message。

以下是完整代码：

<?php
$name = $_POST['name'];
$email = $_POST['email'];
$date = $_POST['date'];

$AV000100 = $_POST['AV000100'];
$AV000101 = $_POST['AV000101'];
$AV000102 = $_POST['AV000102'];
$comments = $_POST['comments'];

$to = "me@company.com";
$subject = "Marketing Material Order from $name";
    $message = "<html>";
    $message .= "<head></head>";
    $message .= "<body>";
    $message .= "<p>";
    $message .= "Name: $name<br>";
    $message .= "Email: $email<br>";
    $message .= "Date Needed: $date";
    $message .= "</p>";
    if ($AV000100 != 0) {
    $message .= "$AV000100 - Brochures";
    }
    if ($AV000101 != 0) {
    $message .= "$AV000101 - Folders";
    }
    if ($AV000102 != 0) {
    $message .= "$AV000102 - Pens";
    }

    $message .= "<p>Comments: $comments</p>";
    $message .= "</body>";
    $message .= "</html>";

$headers = "From: $email" . "\r\n" .
$headers = "Reply-To: $email" . "\r\n" .
$headers = 'MIME-Version: 1.0' . "\r\n" .
$headers = 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

mail($to, $subject, $message, $headers);
?>

PHP邮件使用HTML与PHP if语句嵌入

4 个答案: