/usr/local/CPAN/CGI-AppToolkit/CGI/AppToolkit/Template/Filter/Abs.pm

• package CGI::AppToolkit::Template::Filter::Abs
  • filter
• EOF

package CGI::AppToolkit::Template::Filter::Abs;

# Copyright 2002 Robert Giseburt. All rights reserved.
# This library is free software; you can redistribute it
# and/or modify it under the same terms as Perl itself.

# Email: rob@heavyhosting.net

$VERSION = '0.05';

require 5.004;
use Carp;
use base 'CGI::AppToolkit::Template::Filter';
use strict;

sub filter {
	my $self = shift;
	my $args = shift;
	my $text = shift;
	
	my $neg = (ref $args && @$args) ? $args->[0] : 0;
	$text = abs $text;
	
	$neg ? 0 - $text :  $text
}

1;