sub hash {
my($self) = @_;
+ confess $self. ' -> hash: Hash attribute is undefined'
+ unless defined($self->{'Hash'});
%{ $self->{'Hash'} };
}
$self->getfield($field);
$self->setfield($field,$1);
} else {
- $self->getfield($field) =~ /^\s*(\w[\w\-\s]{2,8}\w)\s*$/
- or return gettext('illegal_zip'). " $field: ". $self->getfield($field);
- $self->setfield($field,$1);
+ if ( $self->getfield($field) =~ /^\s*$/ ) {
+ $self->setfield($field,'');
+ } else {
+ $self->getfield($field) =~ /^\s*(\w[\w\-\s]{2,8}\w)\s*$/
+ or return gettext('illegal_zip'). " $field: ". $self->getfield($field);
+ $self->setfield($field,$1);
+ }
}
'';
}