Re: Need help: checkout.html (II)

[Ryan Hertz <rhertz@gyb.baits.com>]

******    message to minivend-users from Ryan Hertz <rhertz@gyb.baits.com>     ******

Yes, it looks like $a has null value until math is applied, making it zero.

At 10:51 AM 3/7/99 , you wrote:
>******    message to minivend-users from Oliver Schade
<schade@outsource.de>     ******
>Hi again,
>[Customising checkout.html]
>
>> UserTag vat hasEndTag   1
>> UserTag vat Interpolate 1
>> UserTag vat Routine <<EOF
>> sub {
>>     my ($a) = @_;

	Isn't $_ the default passed, not @_ (an array?)

>>     my $out ='';
>>     my $vat = $a-$a/1.16;

	How does $vat ever get passed out of the sub?  Try $a = $a/1.16;  Or put
$out .= "$vat"; instead of "$a";

>>     $out .= '[currency]';
>>     $out .= "$a";
>>     $out .= '[/currency]';
>>     return $out;
>> }
>> EOF
>> 
>> and call with:
>> [vat][subtotal noformat=1][/vat]
>
>This even does not work :-(( Well, the facts:
>
>  [vat][subtotal noformat=1][/vat]
>
>works and gives a number without any currency symbols.
>
>  UserTag Routine sub { my ($a) = @_; return ($a); }
>
>works and returns just this unformatted number.
>
>  UserTag Routine sub { my ($a) = @_; return ($a/100); }
>
>returns in every case 0.
>
>  UserTag Routine sub { my ($a) = @_; return ($a-$a/1.16); }
>
>returns in every case 0.
>
>  UserTag Routine sub { my ($a) = @_; local($b) = $a+100; return $b; }
>
>returns 100 (*argh*).
>
>Disabling UserTag Interpolate 1 has no effect. Is seems, that any arithmetic
>sets $a to zero... :-((( Any more ideas, please?
>
>Thanks for all other hints, most of them are working (expect this tricky
one).
>
>Ciao, Oliver


	Good luck,

-Ryan

Ryan Hertz                                              tel  520-645-3812
Webmaster                                               tel  800-645-BAIT
Advertising Director                                    fax  520-645-2588
Gary Yamamoto Custom Baits, Inc.            http://www.yamamoto.baits.com
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