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# Copyright 2002-2007 Interchange Development Group and others
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version. See the LICENSE file for details.
UserTag assign addAttr
UserTag assign PosNumber 0
UserTag assign Version 1.5
UserTag assign Routine <<EOR
my %_assignable = (qw/
salestax 1
shipping 1
handling 1
subtotal 1
credit 1
/);
sub {
my ($opt) = @_;
if($opt->{clear}) {
delete $Vend::Session->{assigned};
return;
}
$Vend::Session->{assigned} ||= {};
for(keys %$opt) {
next unless $_assignable{$_};
my $value = $opt->{$_};
$value =~ s/^\s+//;
$value =~ s/\s+$//;
if($value =~ /^-?\d+\.?\d*$/) {
$Vend::Session->{assigned}{$_} = $value;
}
else {
if ($value) {
logError(
"Attempted assign of non-numeric '%s' to %s. Deleted.",
$value,
$_,
);
}
delete $Vend::Session->{assigned}{$_};
}
}
return;
}
EOR
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