1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
# ABSTRACT: Matches Directive for Validation Class Field Definitions
package Validation::Class::Directive::Matches;
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' => 1;
has 'message' => '%s does not match %s';
sub validate {
my $self = shift;
my ($proto, $field, $param) = @_;
if (defined $field->{matches} && defined $param) {
my $specification = $field->{matches};
if ($field->{required} || $param) {
my $dependents = isa_arrayref($specification) ?
$specification : [$specification]
;
if (@{$dependents}) {
my @required_fields = ();
foreach my $dependent (@{$dependents}) {
$param ||= '';
my $field = $proto->fields->get($dependent);
my $param2 = $proto->params->get($dependent) || '';
push @required_fields, $field->label || $field->name
unless $param eq $param2
;
}
if (my @r = @required_fields) {
my$list=(join(' and ',join(', ',@r[0..$#r-1])||(),$r[-1]));
$self->error(@_, $list);
}
}
}
}
return $self;
}
1;
__END__
=pod
=head1 NAME
Validation::Class::Directive::Matches - Matches Directive for Validation Class Field Definitions
=head1 VERSION
version 7.900057
=head1 SYNOPSIS
use Validation::Class::Simple;
my $rules = Validation::Class::Simple->new(
fields => {
password => {
matches => 'password2'
}
}
);
# set parameters to be validated
$rules->params->add($parameters);
# validate
unless ($rules->validate) {
# handle the failures
}
=head1 DESCRIPTION
Validation::Class::Directive::Matches is a core validation class field directive
that validates whether the value of the dependent parameters matches that of
the associated field.
=over 8
=item * alternative argument: an-array-of-parameter-names
This directive can be passed a single value or an array of values:
fields => {
password => {
matches => ['password2', 'password3']
}
}
=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
|
