php mailer和html包含php变量 [英] php mailer and html includes with php variables

问题描述

您好，我正在尝试使用php mailer类发送html电子邮件.问题是我想在使用include时将php变量包含在我的电子邮件中，以使事情井井有条.这是我的php mailer....

Hello I am trying to send html emails using php mailer class. The problem is i would like to incllude php variables in my email while using includes as to keep things organized. Heres my php mailer....

 $place = $data['place'];
 $start_time = $data['start_time'];

$mail->IsHTML(true);    // set email format to HTML
$mail->Subject = "You have an event today";
$mail->Body = file_get_contents('../emails/event.html');
$mail->Send(); // send message

我的问题是，是否可以在event.html中使用php变量?我没有运气尝试过(下面是event.html).

my question is, is it possible to have php variables in event.html ? i tried this with no luck (below is event.html)..

<table width='600px' cellpadding='0' cellspacing='0'>
<tr><td bgcolor='#eeeeee'><img src='logo.png' /></td></tr>
<tr><td bgcolor='#ffffff'  bordercolor='#eeeeee'>
<div style='border:1px solid #eeeeee;font-family:Segoe UI,Tahoma,Verdana,Arial,sans-serif;padding:20px 10px;'>
<p style=''>This email is to remind you that you have an upcoming meeting at $place on $start_time.</p>
<p>Thanks</p>
</div>
</td></tr>
</table>

推荐答案

是的，很容易使用 include 和一个简短的帮助程序功能:

Yes, very easily with include and a short helper function:

function get_include_contents($filename, $variablesToMakeLocal) {
    extract($variablesToMakeLocal);
    if (is_file($filename)) {
        ob_start();
        include $filename;
        return ob_get_clean();
    }
    return false;
}

$mail->IsHTML(true);    // set email format to HTML
$mail->Subject = "You have an event today";
$mail->Body = get_include_contents('../emails/event.php', $data); // HTML -> PHP!
$mail->Send(); // send message

• get_include_contents函数由 PHP include文档提供，对其进行了少许修改，以包含变量数组.

  • The get_include_contents function is courtesy of the PHP include documentation, modified slightly to include an array of variables.

    重要提示::由于您的包含在函数中进行处理，因此PHP模板文件(/emails/event.php)的执行范围在该函数的范围内(除了超级全局变量

    Important: Since your include is processing within a function, the scope of execution of the PHP template file (/emails/event.php) is in that function's scope (no variables immediately available besides super globals

    这就是为什么我添加了extract($variablesToMakeLocal)—的原因它从$variablesToMakeLocal中提取所有数组键作为函数范围内的变量，这又意味着它们在所包含文件的范围之内.

    That is why I have added extract($variablesToMakeLocal) — it extracts all array keys from $variablesToMakeLocal as variables in the function's scope, which in turn means they are within scope of the file being included.

    由于您已经在$data数组中包含了place和start_time，因此我直接将其直接传递给了函数.您可能需要注意，这将提取$data—中的所有键.您可能会或可能不会想要.

    Since you already had place and start_time in the $data array, I simply passed that straight into the function. You may want to be aware that this will extract all keys within $data — you may or may not want that.

    请注意，现在您的模板文件正在作为PHP文件处理，因此所有相同的警告和语法规则适用.您应该不将其公开以供外界编辑，并且必须使用<?php echo $place ?>来输出变量，就像在任何PHP文件中一样.

    Note that now your template file is processing as a PHP file, so all the same caveats and syntax rules apply. You should not expose it to be edited by the outside world, and you must use <?php echo $place ?> to output variables, as in any PHP file.

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