File Coverage

blib/lib/Validation/Class/Directive/Pattern.pm

Criterion	Covered	Total	%
statement	24	24	100.0
branch	6	8	75.0
condition	3	6	50.0
subroutine	5	5	100.0
pod	0	1	0.0
total	38	44	86.3

# ABSTRACT: Pattern Directive for Validation Class Field Definitions

package Validation::Class::Directive::Pattern;

use strict;
use warnings;

use base 'Validation::Class::Directive';

use Validation::Class::Util;

our $VERSION = '7.900057'; # VERSION


has 'mixin'   => 1;
has 'field'   => 1;
has 'multi'   => 0;
has 'message' => '%s is not formatted properly';

sub validate {

    my ($self, $proto, $field, $param) = @_;

    if (defined $field->{pattern} && defined $param) {

        my $pattern = $field->{pattern};

        if ($field->{required} || $param) {

            unless ( isa_regexp($pattern) ) {

                $pattern =~ s/([^#X ])/\\$1/g;
                $pattern =~ s/#/\\d/g;
                $pattern =~ s/X/[a-zA-Z]/g;
                $pattern = qr/$pattern/;

            }

            unless ( $param =~ $pattern ) {

                $self->error($proto, $field);

            }

        }

    }

    return $self;

}

1;

__END__