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c0494fe1 |
1 | package # hide from PAUSE |
2 | DBIx::Class::CDBICompat::Copy; |
3 | |
4 | use strict; |
5 | use warnings; |
6 | |
7 | use Carp; |
8 | |
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9 | =head1 NAME |
10 | |
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11 | DBIx::Class::CDBICompat::Copy - Emulates Class::DBI->copy($new_id) |
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12 | |
13 | =head1 SYNOPSIS |
14 | |
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15 | See DBIx::Class::CDBICompat for usage directions. |
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16 | |
17 | =head1 DESCRIPTION |
18 | |
19 | Emulates C<<Class::DBI->copy($new_id)>>. |
20 | |
21 | =cut |
22 | |
23 | |
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24 | # CDBI's copy will take an id in addition to a hash ref. |
25 | sub copy { |
26 | my($self, $arg) = @_; |
27 | return $self->next::method($arg) if ref $arg; |
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28 | |
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29 | my @primary_columns = $self->primary_columns; |
30 | croak("Need hash-ref to edit copied column values") |
31 | if @primary_columns > 1; |
32 | |
33 | return $self->next::method({ $primary_columns[0] => $arg }); |
34 | } |
35 | |
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36 | =head1 FURTHER QUESTIONS? |
37 | |
38 | Check the list of L<additional DBIC resources|DBIx::Class/GETTING HELP/SUPPORT>. |
39 | |
40 | =head1 COPYRIGHT AND LICENSE |
41 | |
42 | This module is free software L<copyright|DBIx::Class/COPYRIGHT AND LICENSE> |
43 | by the L<DBIx::Class (DBIC) authors|DBIx::Class/AUTHORS>. You can |
44 | redistribute it and/or modify it under the same terms as the |
45 | L<DBIx::Class library|DBIx::Class/COPYRIGHT AND LICENSE>. |
46 | |
47 | =cut |
48 | |
c0494fe1 |
49 | 1; |