/usr/share/perl5/Validation/Class/Sugar.pm is in libvalidation-class-perl 3.1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | # DSL For Defining Input Validation Rules
use strict;
use warnings;
package Validation::Class::Sugar;
{
$Validation::Class::Sugar::VERSION = '3.1.1';
}
our $VERSION = '3.1.1'; # VERSION
use Scalar::Util qw(blessed);
use Carp qw(confess);
use Moose::Role;
use Moose::Exporter;
use Module::Find;
Moose::Exporter->setup_import_methods(
with_meta => [
qw(
fld
field
mxn
mixin
flt
filter
dir
directive
load_classes
load_plugins
)
]
);
sub dir { directive(@_) }
sub directive {
my ($meta, $name, $data) = @_;
my $config = find_or_create_cfg_attribute($meta);
confess("config attribute not present") unless blessed($config);
return undef unless ($name && $data);
my $CFG = $config->profile;
$CFG->{DIRECTIVES}->{$name} = {
mixin => 1,
field => 1,
validator => $data
};
return 'directive', $name, $data;
}
sub fld { field(@_) }
sub field {
my ($meta, $name, $data) = @_;
my $config = find_or_create_cfg_attribute($meta);
confess("config attribute not present") unless blessed($config);
return undef unless ($name && $data);
my $CFG = $config->profile;
$CFG->{FIELDS}->{$name} = $data;
$CFG->{FIELDS}->{$name}->{errors} = [];
return 'field', $name, $data;
}
sub flt { filter(@_) }
sub filter {
my ($meta, $name, $data) = @_;
my $config = find_or_create_cfg_attribute($meta);
confess("config attribute not present") unless blessed($config);
return undef unless ($name && $data);
my $CFG = $config->profile;
$CFG->{FILTERS}->{$name} = $data;
return 'filter', $name, $data;
}
sub load_classes {
my ($meta, $parent) = @_;
my $rels = $meta->find_attribute_by_name('relatives');
my $rels_map = {};
# load class children and create relationship map (hash)
foreach my $child (usesub $parent) {
my $nickname = $child;
$nickname =~ s/^$parent//;
$nickname =~ s/^:://;
$nickname =~ s/([a-z])([A-Z])/$1\_$2/g;
my $quickname = $child;
$quickname =~ s/^$parent//;
$quickname =~ s/^:://;
$rels_map->{lc $nickname} = $child;
$rels_map->{$quickname} = $child;
}
$rels->{default} = sub {
return $rels_map;
};
return $rels_map;
}
sub load_plugins {
my ($meta, $class, @plugins) = @_;
my $config = find_or_create_cfg_attribute($meta);
confess("config attribute not present") unless blessed($config);
foreach my $plugin (@plugins) {
if ($plugin !~ /^\+/) {
$plugin = "Validation::Class::Plugin::$plugin";
}
$plugin =~ s/^\+//;
# require plugin
my $file = $plugin;
$file =~ s/::/\//g;
$file .= ".pm";
eval "require $plugin" unless $INC{$file}; # unless already loaded
}
my $CFG = $config->profile;
$CFG->{PLUGINS}->{$_} = 1 for @plugins;
return [@plugins];
}
sub mxn { mixin(@_) }
sub mixin {
my ($meta, $name, $data) = @_;
my $config = find_or_create_cfg_attribute($meta);
confess("config attribute not present") unless blessed($config);
return undef unless ($name && $data);
my $CFG = $config->profile;
$CFG->{MIXINS}->{$name} = $data;
return 'mixin', $name, $data;
}
sub find_or_create_cfg_attribute {
my $meta = shift;
my $config = $meta->find_attribute_by_name('config');
unless ($config) {
$config = $meta->add_attribute(
'config',
'is' => 'rw',
'isa' => 'HashRef',
'traits' => ['Profile']
);
$config->{default} = sub {
# not recommended (but i know not what i do)
return $config->profile;
}
}
return $config;
}
no Moose::Exporter;
1;
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