yes, as I said in an earlier post, I used to have 30 if ($key)
statements, one for each checkbox, in the order I wanted to write them
in. This is not optimal because: (a) it is a ton of code, (b) the
checkboxes could in the future increase in number, change order, etc.
and then I would have to recode this section to match. The solution I
used to solve this was to remove the table, put all the checkboxes
into <div> elements, float them into columns and now they appear in
the same order as before when they were in a table, but they write to
the $_POST variable in the order that I want.
- Ben
On 6/8/06, João Cândido de Souza Neto <[EMAIL PROTECTED]> wrote:
I don´t test, but it can works fine:
foreach ($_POST as $key => $data) {
switch ($key) {
case "aaa"
$query.="$key, ";
break;
case "bbb"
$query.="$key, ";
break;
case "ccc"
$query.="$key, ";
break;
}
}
In switch you can order by ordening the cases.
Hope help.
----- Original Message -----
From: "Ben Liu" <[EMAIL PROTECTED]>
To: "João Cândido de Souza Neto" <[EMAIL PROTECTED]>
Cc: <[email protected]>
Sent: Thursday, June 08, 2006 1:14 PM
Subject: Re: [PHP] Re: order of elements in $_POST super global
Hello João,
You are right that the $_POST variable does not receive anything for
unchecked boxes. I didn't realize that. But I still need the foreach
loop for other reasons:
So it looks like this:
foreach ($_POST as $key => $data) {
$query.="$key, ";
}
Instead of this:
foreach ($_POST as $key => $data) {
if ($data) $query.="$key, ";
}
Thanks,
Ben
On 6/8/06, João Cândido de Souza Neto <[EMAIL PROTECTED]> wrote:
> Since i remember, when a for POST is sent and a checkbox is not checked,
> php
> not receive this $_POST variable.
>
> That is, i think you don´t need to use a foreach to know if checkbox was
> checked or not.
>
> Am i wrong?
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