File Coverage

blib/lib/HTML/FormFu/Validator/Callback.pm

Criterion	Covered	Total	%
statement	16	17	94.1
branch			n/a
condition	1	2	50.0
subroutine	5	6	83.3
pod	0	1	0.0
total	22	26	84.6

package HTML::FormFu::Validator::Callback;

use strict;
our $VERSION = '2.05'; # VERSION

use Moose;
use MooseX::Attribute::FormFuChained;
extends 'HTML::FormFu::Validator';

has callback => ( is => 'rw', traits => ['FormFuChained'] );

sub validate_value {
    my ( $self, $value, $params ) = @_;

    my $callback = $self->callback || sub {1};

    ## no critic (ProhibitNoStrict);
    no strict 'refs';

    my $ok = $callback->($value, $params);

    return $ok;
}

__PACKAGE__->meta->make_immutable;

1;

__END__

=head1 NAME

HTML::FormFu::Validator::Callback - Callback validator

=head1 VERSION

version 2.05

=head1 SYNOPSIS

    $field->validator('Callback')->callback( \&my_validator );

    ---
    elements:
      - type: Text
        name: foo
        validators:
          - type: Callback
            callback: "main::my_validator"

=head1 DESCRIPTION

Callback validator.

The first argument passed to the callback is the submitted value for the
associated field. The second argument passed to the callback is a hashref of
name/value pairs for all input fields.

=head1 METHODS

=head2 callback

Arguments: \&code-reference

Arguments: "subroutine-name"

=head1 SEE ALSO

Is a sub-class of, and inherits methods from L<HTML::FormFu::Validator>

L<HTML::FormFu>

=head1 AUTHOR

Carl Franks C<[e-mail]>

=head1 LICENSE

This library is free software, you can redistribute it and/or modify it under
the same terms as Perl itself.

=cut