/usr/share/perl5/Validation/Class/Simple.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.
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package Validation::Class::Simple;
use 5.10.0;
use strict;
use warnings;
use Validation::Class::Prototype;
use Scalar::Util ('refaddr');
use Validation::Class::Util ('prototype_registry');
use Validation::Class ();
our $VERSION = '7.900057'; # VERSION
sub new {
my $class = shift;
$class = ref $class || $class;
my $self = bless {}, $class;
my $addr = refaddr $self;
prototype_registry->add(
$addr => Validation::Class::Prototype->new(
package => $class # inside-out prototype
)
);
# let Validation::Class handle arg processing
$self->Validation::Class::initialize_validator(@_);
return $self;
}
{
no strict 'refs';
# inject prototype class aliases unless exist
my @aliases = Validation::Class::Prototype->proxy_methods;
foreach my $alias (@aliases) {
*{$alias} = sub {
my ($self, @args) = @_;
$self->prototype->$alias(@args);
};
}
# inject wrapped prototype class aliases unless exist
my @wrapped_aliases = Validation::Class::Prototype->proxy_methods_wrapped;
foreach my $alias (@wrapped_aliases) {
*{$alias} = sub {
my ($self, @args) = @_;
$self->prototype->$alias($self, @args);
};
}
}
sub proto { goto &prototype } sub prototype {
my $self = shift;
my $addr = refaddr $self;
return prototype_registry->get($addr);
}
sub DESTROY {
my $self = shift;
my $addr = refaddr $self;
prototype_registry->delete($addr) if $self && prototype_registry;
return;
}
1;
__END__
=pod
=head1 NAME
Validation::Class::Simple - Simple Ad-Hoc Data Validation
=head1 VERSION
version 7.900057
=head1 SYNOPSIS
use Validation::Class::Simple;
my $params = {
name => 'Root',
email => 'root@localhost',
pass => 's3cret',
pass2 => 's2cret'
};
# define object specific rules
my $rules = Validation::Class::Simple->new(
# define fields on-the-fly
fields => {
name => { required => 1 },
email => { required => 1 },
pass => { required => 1 },
pass2 => { required => 1, matches => 'pass' },
}
);
# set parameters to be validated
$rules->params->add($params);
# validate
unless ($rules->validate) {
# handle the failures
warn $rules->errors_to_string;
}
=head1 DESCRIPTION
Validation::Class::Simple is a simple validation module built around the
powerful L<Validation::Class> data validation framework.
This module is merely a blank canvas, a clean validation class derived from
L<Validation::Class> which has not been pre-configured (e.g. configured via
keywords, etc).
It can be useful in an environment where you wouldn't care to create a
validation class and instead would simply like to pass rules to a validation
engine in an ad-hoc fashion.
=head1 QUICKSTART
If you are looking for a data validation module with an even lower learning
curve built using the same tenets and principles as Validation::Class which is
as simple and even lazier than this module, please review the documentation for
L<Validation::Class::Simple::Streamer>. Please review the
L<Validation::Class::Cookbook/GUIDED-TOUR> for a detailed step-by-step look
into how Validation::Class works.
=head1 RATIONALE
If you are new to Validation::Class, or would like more information on the
underpinnings of this library and how it views and approaches data validation,
please review L<Validation::Class::Whitepaper>.
=head1 PROXY METHODS
Each instance of Validation::Class::Simple is associated with a prototype class
which provides the data validation engine and keeps the class namespace free
from pollution and collisions, please see L<Validation::Class::Prototype> for
more information on specific methods and attributes.
Validation::Class::Simple is injected with a few proxy methods which are
basically aliases to the corresponding prototype (engine) class methods,
however it is possible to access the prototype directly using the
proto/prototype methods.
=head2 class
$self->class;
See L<Validation::Class::Prototype/class> for full documentation.
=head2 clear_queue
$self->clear_queue;
See L<Validation::Class::Prototype/clear_queue> for full documentation.
=head2 error_count
$self->error_count;
See L<Validation::Class::Prototype/error_count> for full documentation.
=head2 error_fields
$self->error_fields;
See L<Validation::Class::Prototype/error_fields> for full documentation.
=head2 errors
$self->errors;
See L<Validation::Class::Prototype/errors> for full documentation.
=head2 errors_to_string
$self->errors_to_string;
See L<Validation::Class::Prototype/errors_to_string> for full documentation.
=head2 get_errors
$self->get_errors;
See L<Validation::Class::Prototype/get_errors> for full documentation.
=head2 get_fields
$self->get_fields;
See L<Validation::Class::Prototype/get_fields> for full documentation.
=head2 get_hash
$self->get_hash;
See L<Validation::Class::Prototype/get_hash> for full documentation.
=head2 get_params
$self->get_params;
See L<Validation::Class::Prototype/get_params> for full documentation.
=head2 get_values
$self->get_values;
See L<Validation::Class::Prototype/get_values> for full documentation.
=head2 fields
$self->fields;
See L<Validation::Class::Prototype/fields> for full documentation.
=head2 filtering
$self->filtering;
See L<Validation::Class::Prototype/filtering> for full documentation.
=head2 ignore_failure
$self->ignore_failure;
See L<Validation::Class::Prototype/ignore_failure> for full documentation.
=head2 ignore_unknown
$self->ignore_unknown;
See L<Validation::Class::Prototype/ignore_unknown> for full documentation.
=head2 is_valid
$self->is_valid;
See L<Validation::Class::Prototype/is_valid> for full documentation.
=head2 param
$self->param;
See L<Validation::Class::Prototype/param> for full documentation.
=head2 params
$self->params;
See L<Validation::Class::Prototype/params> for full documentation.
=head2 plugin
$self->plugin;
See L<Validation::Class::Prototype/plugin> for full documentation.
=head2 queue
$self->queue;
See L<Validation::Class::Prototype/queue> for full documentation.
=head2 report_failure
$self->report_failure;
See L<Validation::Class::Prototype/report_failure> for full
documentation.
=head2 report_unknown
$self->report_unknown;
See L<Validation::Class::Prototype/report_unknown> for full documentation.
=head2 reset_errors
$self->reset_errors;
See L<Validation::Class::Prototype/reset_errors> for full documentation.
=head2 reset_fields
$self->reset_fields;
See L<Validation::Class::Prototype/reset_fields> for full documentation.
=head2 reset_params
$self->reset_params;
See L<Validation::Class::Prototype/reset_params> for full documentation.
=head2 set_errors
$self->set_errors;
See L<Validation::Class::Prototype/set_errors> for full documentation.
=head2 set_fields
$self->set_fields;
See L<Validation::Class::Prototype/set_fields> for full documentation.
=head2 set_params
$self->set_params;
See L<Validation::Class::Prototype/set_params> for full documentation.
=head2 set_method
$self->set_method;
See L<Validation::Class::Prototype/set_method> for full documentation.
=head2 stash
$self->stash;
See L<Validation::Class::Prototype/stash> for full documentation.
=head2 validate
$self->validate;
See L<Validation::Class::Prototype/validate> for full documentation.
=head2 validate_document
$self->validate_document;
See L<Validation::Class::Prototype/validate_document> for full documentation.
=head2 validate_method
$self->validate_method;
See L<Validation::Class::Prototype/validate_method> for full documentation.
=head2 validate_profile
$self->validate_profile;
See L<Validation::Class::Prototype/validate_profile> for full documentation.
=head1 EXTENSIBILITY
Validation::Class does NOT provide method modifiers but can be easily extended
with L<Class::Method::Modifiers>.
=head2 before
before foo => sub { ... };
See L<< Class::Method::Modifiers/before method(s) => sub { ... } >> for full
documentation.
=head2 around
around foo => sub { ... };
See L<< Class::Method::Modifiers/around method(s) => sub { ... } >> for full
documentation.
=head2 after
after foo => sub { ... };
See L<< Class::Method::Modifiers/after method(s) => sub { ... } >> for full
documentation.
=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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