A Taylor wrote:
Hello again, I have a problem with cookies; I can retreive cookies i have set, but if I try to retreive a cookie that hasnt yet been set i get the following error:
Can't call method "value" on an undefined value at viewcart.pl line 55.
I am trying to get my cookie using: $ID = $newcook{'usrID'}->value; which works fine unless this cookie hasnt been set. This is all part of a shopping cart and that the reason why the possibility arises that someone may veiw their empty cart and therefore no cookie will have been created.
Anyway, my question is: how do I test to see if a coockie exists b 4 i try to read it ???
print "Got milk? cause I got cookies!" if defined $newcook{'usrID'}->value;
perhaps?
HTH :)
Lee.M - JupiterHost.Net
-- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
