Minor whitespace tweaks to make each file more distinct. Add note for CDBI folks...

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / CDBICompat / Stringify.pm

package DBIx::Class::CDBICompat::Stringify;

use strict;
use warnings;

use Scalar::Util;

use overload
  '""' => sub {
            return Scalar::Util::refaddr($_[0]) if (caller)[0] eq 'NEXT';
            return shift->stringify_self; },
  fallback => 1;

sub stringify_self {
        my $self = shift;
        my @cols = $self->columns('Stringify');
        @cols = $self->primary_column unless @cols;
        my $ret = join "/", map { $self->get_column($_) } @cols;
        return $ret || ref $self;
}

1;