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package # hide from PAUSE
    DBIx::Class::CDBICompat::Copy;
use strict;
use warnings;
use Carp;
HideShow 14 lines of Pod
=head1 NAME
DBIx::Class::CDBICompat::Copy - Emulates Class::DBI->copy($new_id)
=head1 SYNOPSIS
See DBIx::Class::CDBICompat for usage directions.
=head1 DESCRIPTION
Emulates C<<Class::DBI->copy($new_id)>>.
=cut
# CDBI's copy will take an id in addition to a hash ref.
sub copy {
    my($self, $arg) = @_;
    return $self->next::method($arg) if ref $arg;
    my @primary_columns = $self->primary_columns;
    croak("Need hash-ref to edit copied column values")
        if @primary_columns > 1;
    return $self->next::method({ $primary_columns[0] => $arg });
}
1;