A little help needed passing hidden values to next page


Posted on 16th Feb 2014 07:03 pm by admin

I have a page that has hidden values in a form.

example
Code: <input name='signupID' type='hidden' value='1' />
<input name='signupID' type='hidden' value='2' />
<input name='signupID' type='hidden' value='3' />
<input name='signupID' type='hidden' value='4' />

also within this form, the user enters details, name, phone number etc.

On the next page i need these hidden values to compare to the ID in the database so i can update the rows based on this hidden value.

I have obviously taken a wrong route here becuase i am getting warning after warning.

The code i have tried is this:
Code: if(isset($_POST['signupID'])) {
foreach($_POST['signupID'] as $item) {
echo "<input name='signupID' type='hidden' value='". $item . "' />";

but i get this: Warning: Invalid argument supplied for foreach() in C:wwwwasp-control.co.uk on line 79

The idea is that once the user has filled in the form, hits submit, next page compares the database to these hidden values "1,2,3,4" and then updates the database where the ID in the database is "1,2,3,4"

Any help here would be great

No comments posted yet

Your Answer:

Login to answer
207 Like 26 Dislike
Previous forums Next forums
Other forums

InternetOpenUrl() Invalid cert
Hi all,

Does anyone know how to prevent calls to InternetOpenUrl() from failing with erro

Mysql query, two times?
Hello to all,

I'm new to php coding and i like it alot. I need help with some noob stuff.

Grouping and sorting results
Please help with this query.

I have 2 tables in a database, countires and cities. states look

Snapshot from video
anyone knw how to make a snapshot maker from avi n mkv format.
for example if i give a direct lin

PHP Captcha Error help - replace the "die" command
Hi All,

I am after a bit of help with a Captcha spam protection box.

The site gave me

Day of week
I am using PHP version 5.0.5
I have a varaible ($DATE (date format yyyy-mm-dd)) that is being inc

Remove directories not empty
hi,
i have an array that contains some names (1,4,6,56...). Every integer is a name of a folder.<

disabling a button server-side then re-enabling client-side breaks button postback
I have a tabbed container and a button (not in the container) on a page. If the first tab is selecte

file downloaded can't be read !!
<?php
$fileName = 'mypic.jpg';
$mimeType = 'image/jpeg';
header('content-dispositio

Help with explandable category tree
I have the below query:

SELECT l1.id as lev1_id,l2.id as lev2_id,l3.id as lev3_id,l1.categ

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash