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

package # hide from PAUSE
    DBIx::Class::CDBICompat::Copy;

use strict;
use warnings;

use Carp;

# 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;
Commit	Line	Data
c0494fe1	1	package # hide from PAUSE
	2	DBIx::Class::CDBICompat::Copy;
	3
	4	use strict;
	5	use warnings;
	6
	7	use Carp;
	8
	9	# CDBI's copy will take an id in addition to a hash ref.
	10	sub copy {
	11	my($self, $arg) = @_;
	12	return $self->next::method($arg) if ref $arg;
	13
	14	my @primary_columns = $self->primary_columns;
	15	croak("Need hash-ref to edit copied column values")
	16	if @primary_columns > 1;
	17
	18	return $self->next::method({ $primary_columns[0] => $arg });
	19	}
	20
	21	1;