[Omaha.pm] Ow!! || bit me
Jay Hannah
jay at jays.net
Fri Sep 30 13:41:44 PDT 2005
On Sep 30, 2005, at 2:38 PM, Kenneth Thompson wrote:
> Wouldn't this work?
>
> $res->set_child_qty($cookie->{child_qty} || $q->param('child_qty') ||
> 0);
>
> Since it ignores the falses (0 and undef), it would fall through to the
> last choice, which would be your default?
As discussed: Yes, but it wouldn't Do The Right Thing
(set_child_qty(0)) if $cookie->{child_qty} was 0 and
$q->param('child_qty') was 7.
It would set_child_qty(7). The Wrong Thing. -grin-
j
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