/usr/share/perl5/Validation/Class/Params.pm is in libvalidation-class-perl 7.900057-1.
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 | # Container Class for Data Input Parameters
# Validation::Class::Params is a container class for input parameters and is
# derived from the L<Validation::Class::Mapping> class.
package Validation::Class::Params;
use strict;
use warnings;
use Validation::Class::Util '!has';
use Hash::Flatten ();
use Carp 'confess';
our $VERSION = '7.900057'; # VERSION
use base 'Validation::Class::Mapping';
use Validation::Class::Mapping;
sub add {
my $self = shift;
my $arguments = $self->build_args(@_);
while (my ($key, $value) = each %{$arguments}) {
confess
"A parameter value must be a string or an array of strings, all " .
"other structures are illegal"
unless ("ARRAY" eq (ref($value) || "ARRAY"))
;
$self->{$key} = $value;
}
confess
"Parameter values must be strings, arrays of strings, or hashrefs " .
"whose values are any of the previously mentioned values, i.e. an " .
"array with nested structures is illegal"
if $self->flatten->grep(qr/(:.*:|:\d+.)/)->count
;
return $self;
}
sub flatten {
my ($self) = @_;
return Validation::Class::Mapping->new(
Hash::Flatten::flatten($self->hash)
);
}
sub unflatten {
my ($self) = @_;
return Validation::Class::Mapping->new(
Hash::Flatten::unflatten($self->hash)
);
}
1;
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