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package DBIx::Class::FromValidators;
use strict;
use warnings;
use base 'DBIx::Class';
use Carp::Clan qw/^DBIx::Class/;
use Scalar::Util qw(blessed);

our $VERSION = '0.02';

{
    package
        DBIx::Class::ResultSet;
    use strict;
    use warnings;
    use Carp::Clan qw/^DBIx::Class/;
    use Scalar::Util qw(blessed);

    sub create_from_fv {
        my ($self, $results, $args) = @_;
        croak "pass me a form results object" unless blessed($results);
        croak "pass me a object which can call 'success' and 'valid'"
            unless $results->can('success') and $results->can('valid');
        croak "has error on form" unless $results->success;

        my $cols = $args || {};

        for my $col ($self->result_source->columns) {
            next if defined($cols->{$col});

            my $val;
            if (defined($val = $results->valid($col))) {
                $cols->{$col} = $val;
            } elsif (defined($val = $args->{$col})) {
                $cols->{$col} = $val;
            }
        }

        return $self->create($cols);
    }
}

sub update_from_fv {
    my ($self, $results, $args) = @_;
    croak "pass me a form results object" unless blessed($results);
    croak "pass me a object which can call 'success' and 'valid'"
        unless $results->can('success') and $results->can('valid');
    croak "has error on form" unless $results->success;

    my $cols = $args || {};

    for my $col ($self->result_source->columns) {
        next if defined($cols->{$col});

        my $val;
        if (defined($val = $results->valid($col))) {
            $cols->{$col} = $val;
        } elsif (defined($val = $args->{$col})) {
            $cols->{$col} = $val;
        }
    }

    return $self->update($cols);
}

1;
__END__

=head1 NAME

DBIx::Class::FromValidators - Update or Insert DBIx::Class data from Validators

=head1 SYNOPSIS

    # in your Schema class

    package
        Test::Schema;
    use base qw( DBIx::Class::Schema::Loader );

    __PACKAGE__->loader_options(
        components    => [ qw( FromValidators ) ],
    );

    # in your Catalyst controller

    $c->form;
    $c->model('DBIC::Member')->create_from_fv($c->form,
        {
            # extra stuff
            name  => "woremacx",
            email => "woremacx at gmail",
        }
    );

    $c->model('DBIC::Member')->search({ name => "woremacx" })->first->update_from_fv($c->from,
        {
            # extra stuff
            email => 'woremacx plus vagina at gmail',
        }
    );

=head1 DESCRIPTION