Omitting blank fields in formmail results

**Ian.H** · Jul 17 '05, 04:44 AM

Re: Omitting blank fields in formmail results

On Sat, 10 Apr 2004 00:58:14 +0000, JDJones wrote:
[color=blue]
> I have a form processing script that takes my form info and emails to
> me. Pretty basic and it works. But I'd like to be able to have it not
> print a form variable if the value is empty. I know about using
> if $($incoming_fie lds[$i] = "") {
> to find the empty value. I'm just not sure about how to tell it to not
> print the empty ones in the results. Can anyone help? Thanks.
>
>
> Below is the current info used to populate the email sent to me:
>
> //GET POST INFO
> $incoming_field s = array_keys($_PO ST);
> $incoming_value s = array_values($_ POST);
>
> // LOAD EMAIL CONTENTS
> for ($i = 0; $i < count($incoming _fields); $i++) {
> if($incoming_fi elds[$i] != "rec_mailto ") {
> if($incoming_fi elds[$i] != "rec_subjec t") {
> if($incoming_fi elds[$i] != "rec_thanks ") {
> if($incoming_fi elds[$i] != "opt_mailto_cc" ) {
> if($incoming_fi elds[$i] != "opt_mailto_bcc ") {
>
>
> // ADD FIELD TO OUTGOING MESSAGE
> $message .= "$incoming_fiel ds[$i]: $incoming_value s[$i]\n";
> }}}}}}[/color]

Replace your 'ADD FIELD' line above with something like:

if ($incoming_fiel ds[$i] != '')
$message .= "$incoming_fiel ds[$i]: $incoming_field s[$i]\n";

HTH =)

Regards,

Ian

--
Ian.H
digiServ Network
London, UK

http://digiserv.net/

**MJaC** · Jul 17 '05, 04:51 AM

Re: Omitting blank fields in formmail results

foreach($_POST as $field => $value){

if((!preg_match ("/^(rec_(mailto|s ubject|thanks)| opt_mailto_(bcc |cc))$/",
$field)) && empty($field) == false){
$message .= "$field: $value\n";
}
}

This should work, smaller code, and faster (I think).

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|*| Need help, just ask!! :)
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Omitting blank fields in formmail results

Omitting blank fields in formmail results

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