dsegw3424 2015-12-02 17:44
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协助PHP和HTML电子邮件语法

I think its plainly obvious what Im trying to do here.

$message is the message param from wp_mail().

I need this foreach loop to run inside my email to get all the dynamic values from a form.

   $tmp = '';
    $i = 0;      
        foreach( $_POST as $key => $value)  {
            if( substr( $key, 0, 14) == 'course-select-')   {
                $tmp = '<tr><td>Day number' . $i . ' :</td><td> ' . $value . '</td></tr>';
            }
        $i++;
    };


   //construct the email
    $message = '
    <html>
    <head>
      <title>Booking Confirmation Part 2</title>
    </head>
    <body>
      <h2>Booking Confirmation Part 2 : ' . $golfersname . '</h2>
      <table width="500">
        <tr>
          <td>Accomodation</td>
          <td>' . $accomodation . '</td>
        </tr>
        <tr>
          <td>Singles</td>
          <td>' . $singles . '</td>
        </tr>
        <tr>
          <td>Doubles</td>
          <td>' . $doubles . '</td>
        </tr>
        <tr>
          <td>Car Type</td>
          <td>' . $cartype . '</td>
        </tr>   
        <tr>
          <td>Course Details</td>
        </tr>       
        ' . $tmp . '
      </table>
    </body>
    </html>
    ';

Everything breaks from the moment it hits the '. $i = 0; . What real stupid thing am I missing out on?

The foreach does work as I’ve tested it already in my console.

Thanks

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3条回答 默认 最新

  • douguanyan9928 2015-12-02 17:52
    关注

    "." are used to build STRINGS in PHP. It seems you are trying to execute code (i.e. the loop and the assignment to $i) halfway through your string. This does not make sense at all.

    The best way to do this would be:

    $message = "<HTML>....Course details";
$i = 0;     
foreach( $_POST as $key => $value)
{
  if( substr( $key, 0, 14) == 'course-select-')
  {
       $message=$message.'Day number' . $i . ' : ' . $value;
  }
  $i++;
}
$message=$message."</TD>...</HTML>";

    Then complete your email script.

    EDIT

    Yes you have now addressed the first issue. The reason it is only showing the first result is because you are reassigning $tmp in your loop. See below:

    $tmp = '<tr><td>...'

    should be

    $tmp = $tmp.'<tr><td>...'
    评论

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