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|
# 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__
=pod
=head1 NAME
Validation::Class::Directive::Pattern - Pattern Directive for Validation Class Field Definitions
=head1 VERSION
version 7.900057
=head1 SYNOPSIS
use Validation::Class::Simple;
my $rules = Validation::Class::Simple->new(
fields => {
company_email => {
pattern => qr/\@company\.com$/
}
}
);
# set parameters to be validated
$rules->params->add($parameters);
# validate
unless ($rules->validate) {
# handle the failures
}
=head1 DESCRIPTION
Validation::Class::Directive::Pattern is a core validation class field directive
that validates simple patterns and complex regular expressions.
=over 8
=item * alternative argument: an-array-of-something
This directive can be passed a regexp object or a simple pattern. A simple
pattern is a string where the `#` character matches digits and the `X` character
matches alphabetic characters.
fields => {
task_date => {
pattern => '##-##-####'
},
task_time => {
pattern => '##:##:##'
}
}
=back
=head1 AUTHOR
Al Newkirk <anewkirk@ana.io>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Al Newkirk.
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
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