只发送字段框填充。如果空，那么不要发邮件。 php表单发邮件 [英] send only field boxes filled. if empty then do not send in email. php form to email

问题描述

我有这个简单的表单发送到php。发送php代码中的这个表单的好处是，我不必写出所有的字段名称。例如，我不必写这个：

  $ msg。=$ _POST [ContactName]联系人姓名：ContactName\\\

  

在我的代码中，我必须写的是：

  foreach（$ _POST as $ Field = > $ Value）{
 $ body。=$ Field：$ Value\\\
; 
  

表单目前工作正常。目前正在发送：

  ContactName：name here 
 BusinessName：business name here 
 EmailAddress：email @ email.com 
 Email_Confirmation：
电话号码：714-555-5555 
  

但是，我希望这样做：如果一个字段留空，或者网页用户没有填写某个字段框，则表单不应该发送此字段。例如：web用户决定不填写ContactName和/或BusinessName。所以表单只能发送这种格式：

  EmailAddress：[e-mail] 
 Email_Confirmation：
电话号码：714-555-5555 
  

注意到没有提及ContactName：和BusinessName：

请帮忙！我会很感激。 -Michelle Ha。

这是php发送代码：

 如果Email_Confirmation字段为空，则
 if（isset（$ _ POST ['Email_Confirmation']）&& $ _POST ['Email_Confirmation'] ==''）{
 
 // put你的电子邮件地址在这里
 $ youremail ='[e-mail]'; 
 
 //准备一个漂亮版本的消息
 $ body。=谢谢你的要求，我们很快就会回来。 
 $ body。=\\\
; 
 $ body。=\\\
; 
 foreach（$ _POST as $ Field => $ Value）{
 $ body。=$ Field：$ Value\\\
; 
 $ body。=\\\
; 
} 
 
 $ CCUser = $ _POST ['EmailAddress']; 
 
 //如果提供一个
 //（并且它并不是要破解您的表单），请使用提交者电子邮件。 
 //否则从您的电子邮件地址发送。 
 if（$ _POST ['EmailAddress']&&！preg_match（/ [\r\\\
] /，$ _POST ['EmailAddress']））{
 $ headers = From：$ _POST [EmailAddress]; 
} else {
 $ headers =From：$ youremail; 
} 
 
 //最后，发送消息
 mail（$ youremail，'subject line here'，$ body，$ headers，$ CCUser）; 
 
} 
 
 //否则，让垃圾邮件发送者认为他们通过
  

解决方案

  foreach（$ _POST as $ Field => $ Value）{
 if Value！=''）{
 $ body。=$ Field：$ Value\\\
; 
} 
} 
  

I have this simple form to email in php. The nice thing about this form in the send php code is that I do NOT have to write out all the fields name.For example, I do NOT have to write this:

$msg .= "$_POST[ContactName]     Contact Name:     ContactName\n"

In my code, all I have to write is:

foreach ($_POST as $Field=>$Value) { 
$body .= "$Field: $Value\n";

The form is currently working perfectly. It is currently sending this:

ContactName: name here
BusinessName: business name here
EmailAddress: [e-mail]
Email_Confirmation: 
PhoneNumber: 714-555-5555

However, I wish this to happen: If a field is left empty or the web user does not fill it a certain field box, then the form should NOT send this field. For example: web user decides to NOT fill in ContactName and or BusinessName. So the form should only send this format:

EmailAddress: [e-mail]
Email_Confirmation: 
PhoneNumber: 714-555-5555

Noticed no mention of ContactName: and BusinessName:

Please help! I would appreciate it. -Michelle Ha.

Here is the php send code:

if the Email_Confirmation field is empty
if(isset($_POST['Email_Confirmation']) && $_POST['Email_Confirmation'] == ''){

    // put your email address here
    $youremail = '[e-mail]';

    // prepare a "pretty" version of the message
    $body .= "Thank you for your request. We will get back with you soon.";
    $body .= "\n";
    $body .= "\n";
    foreach ($_POST as $Field=>$Value) { 
    $body .= "$Field: $Value\n"; 
    $body .= "\n";
    }

    $CCUser = $_POST['EmailAddress'];

    // Use the submitters email if they supplied one
    // (and it isn't trying to hack your form).
    // Otherwise send from your email address.
    if( $_POST['EmailAddress'] && !preg_match( "/[\r\n]/", $_POST['EmailAddress']) ) {
      $headers = "From: $_POST[EmailAddress]";
    } else {
      $headers = "From: $youremail";
    }

    // finally, send the message
    mail($youremail, 'subject line here', $body, $headers, $CCUser );

}

// otherwise, let the spammer think that they got their message through

解决方案

foreach ($_POST as $Field=>$Value) { 
if($Value != ''){
$body .= "$Field: $Value\n";
}
}

这篇关于只发送字段框填充。如果空，那么不要发邮件。 php表单发邮件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！