Slightly simpler:
foreach(...)
{
$count = 0;
if ($skill != '')
$count++;
if ($skys[$key] != '')
$count++;
if ($slus[$key] != '')
$count++;
if $count < 3
echo 'Invalid';
else
echo 'Valid';
}
Graham
> -----Original Message-----
> From: Stuart Felenstein [mailto:stuart4m@xxxxxxxxx]
> Sent: 22 October 2004 15:34
> To: php-general@xxxxxxxxxxxxx
> Subject: Question: Simpler loop
>
>
> I have rows of input fields
> Each row contains 3 fields. The user must fill out
> the entire row (all 3 fields) for things to work
> right.
>
> I want to generate an error in case they have only
> filled in 1 or 2 of the boxes.
>
> Thinking I might use something like this:
>
> foreach($skills as $key => $skill)
>
> {
> if ($skill != '' && $skys[$key] = '' &&
> $slus[$key] = '')
> {
>
> }else if{
> if ($skill = '' && $skys[$key] != '' &&
> $slus[$key] = '')
>
> }else{
> if ($skill = '' && $skys[$key] = '' && $slus[$key]
> != '')
>
> ..... above only takes into account that 1 of that 3
> has been filled in. I would need another set to take
> into account if 2 of the 3 have been filled in.
>
> Is there a simpler way / shorter way to check
> conditions to do this ?
>
> Stuart
>
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