Re: Re: error checking a null array
| From: | Mark Rees | Date: | Mon, 01 Aug 2005 13:41:57 +0000 |
| Subject: | Re: Re: error checking a null array | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-219749@lists.php.net to get a copy of this message | ||
>
> g.gill wrote:
> >>From what I understand the simplest solution here would be to check to
see
> > if you have $_POST['cb'] in the first place. That would indicate if
> > checkbox was selected or not. After, you have posted the form just do
the
> > following test.
> >
> > $check_box_exits = ((isset($_POST['cb']))? true:false);
>
>
> That helped, sonu, thank you. The problem now is that, how can I pass
> through $_POST the names of each specific checkbox, whether filled in or
> not, and then parse each to see if they have any answer? I need to do
> that or else I can only tell the ones which *have* been filled in but
> not those which have not.
It's about this time that I usually say, "forget the checkbox, let's use a
radio button instead" :-)
>
> Thanks