On Tuesday 02 November 2004 13:32, Merlin wrote:
> I am retrieving some values out of the db and would only like to show those
> available inside a drop down field. Now I do have 2 arrays which fill the
> drop down field and one array with the values which should only show up.
>
> Example:
> $objects_available = array(3,5,7);
>
>
> $ob_options = array( 'all available', 'accomodations', 'internet access',
> 'tour operators', 'restaurants' , 'pubs', 'clubs', 'museums', 'secret
> spots', 'hotels at the airport');
>
> $ob_values = array( 0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
>
> Has anybody an idea how to filter just the ones out which are inside the
> objects available array? I am sure this is possible without any if
> statements, but just cant come up with a clear programming solution.
Assuming that '0' corresponds to 'all available', '1' to 'accomodations' etc,
then:
foreach ($objects_available as $key) {
echo $ob_options[$key];
}
--
Jason Wong -> Gremlins Associates -> www.gremlins.biz
Open Source Software Systems Integrators
* Web Design & Hosting * Internet & Intranet Applications Development *
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