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package HTML::FormHandler::Field::Integer;
use HTML::FormHandler::Moose;
extends 'HTML::FormHandler::Field::Text';
our $VERSION = '0.02';
has '+size' => ( default => 8 );
apply(
    [
        {
            transform => sub {
                my $value = shift;
                $value =~ s/^\+//;
                return $value;
                }
        },
        {
            check => sub { $_[0] =~ /^-?[0-9]+$/ },
            message => 'Value must be an integer'
        }
    ]
);
HideShow 21 lines of Pod
=head1 NAME
HTML::FormHandler::Field::Integer - validate an integer value
=head1 DESCRIPTION
This accpets a positive or negative integer.  Negative integers may
be prefixed with a dash.  By default a max of eight digits are accepted.
Widget type is 'text'.
=head1 AUTHORS
Gerda Shank
=head1 COPYRIGHT
This library is free software, you can redistribute it and/or modify it under
the same terms as Perl itself.
=cut
__PACKAGE__->meta->make_immutable;
use namespace::autoclean;
1;