File Coverage

blib/lib/HTML/Widget/Constraint/Regex.pm

Criterion	Covered	Total	%
statement	13	13	100.0
branch	2	2	100.0
condition	7	9	77.7
subroutine	4	4	100.0
pod	1	1	100.0
total	27	29	93.1

package HTML::Widget::Constraint::Regex;

use warnings;
use strict;
use base 'HTML::Widget::Constraint';

__PACKAGE__->mk_accessors(qw/regex/);

=head1 NAME

HTML::Widget::Constraint::Regex - Regex Constraint

=head1 SYNOPSIS

    my $c = $widget->constraint( 'Regex', 'foo' );
    $c->regex(qr/^\w+$/);

=head1 DESCRIPTION

Regex Constraint.

The Regex constraint always allows an C value or an empty string.
If you don't want this behaviour, also use the
L.

=head1 METHODS

=head2 regex

Arguments: qr/ regex /

=head2 validate

=cut

sub validate {
    my ( $self, $value ) = @_;
    my $regex = $self->regex || qr/.*/;
    return 0 if ( defined $value
        && $value ne ''
        && $value !~ $regex );
    return 1;
}

=head1 AUTHOR

Sebastian Riedel, C

=head1 LICENSE

This library is free software, you can redistribute it and/or modify it under
the same terms as Perl itself.

=cut

1;