I want to do something like this to check if a variety of submitted
form fields (crn, instructor, etc) have any value in them:
$reqfields = array('crn', 'instructor');
$errorflag = 0;
foreach ($reqfields as $field) {
if ($_REQUEST[$field] == '') {
$errorflag = 1;
I want to do something like this to check if a variety of submitted
form fields (crn, instructor, etc) have any value in them:
$reqfields = array('crn', 'instructor');
$errorflag = 0;
foreach ($reqfields as $field) {
if ($_REQUEST[$field] == '') {
$errorflag = 1;
all
the submitted fields just run through the $_POST or $_GET arrays, depending on
your form method.
jay
-Original Message-
From: Chris Lott [mailto:[EMAIL PROTECTED]
Sent: Mon 1/9/2006 2:31 PM
To: PHP General Mailing List
Subject: [PHP] Dynamic Array Index using Variable
I want to do
Jim Moseby wrote:
I want to do something like this to check if a variety of submitted
form fields (crn, instructor, etc) have any value in them:
$reqfields = array('crn', 'instructor');
$errorflag = 0;
foreach ($reqfields as $field) {
if ($_REQUEST[$field] == '') {
What I have is a form with 45 data fields... if any of a selected 35
of those fields is empty, I want to have the user go back. So I can't
loop over the entire _POST array. So I thought I would put the names
of the fields I *do* want to check into an array and check.
So this won't work:
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