package Form::Processor::Field::PosInteger; $Form::Processor::Field::PosInteger::VERSION = '1.162360'; use strict; use warnings; use base 'Form::Processor::Field::Integer'; sub validate { my $self = shift; return unless $self->SUPER::validate; # remove plus sign. my $value = $self->input; if ( $value =~ s/^\+// ) { $self->input( $value ); } return $self->add_error( 'Value must be a positive integer' ) unless $self->input >= 0; return 1; } # ABSTRACT: Validates input is a postive integer 1; __END__ =pod =encoding UTF-8 =head1 NAME Form::Processor::Field::PosInteger - Validates input is a postive integer =head1 VERSION version 1.162360 =head1 SYNOPSIS See L =head1 DESCRIPTION Simply tests that the input is an integer and has a postive value. =head2 Widget Fields can be given a widget type that is used as a hint for the code that renders the field. This field's widget type is: "text". =head2 Subclass Fields may inherit from other fields. This field inherits from: "Integer". =head1 SUPPORT / WARRANTY L is free software and is provided WITHOUT WARRANTY OF ANY KIND. Users are expected to review software for fitness and usability. =head1 AUTHOR Bill Moseley =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2012 by Bill Moseley. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut