Commit | Line | Data |
ecf930e6 |
1 | package DBIx::Class::Schema::Loader::RelBuilder::Compat::v0_05; |
2 | |
3 | use strict; |
4 | use warnings; |
942bd5e0 |
5 | use mro 'c3'; |
19b7d71c |
6 | use base 'DBIx::Class::Schema::Loader::RelBuilder::Compat::v0_06'; |
ecf930e6 |
7 | use Carp::Clan qw/^DBIx::Class/; |
8 | use Lingua::EN::Inflect::Number (); |
9 | |
4295c4b4 |
10 | our $VERSION = '0.07010'; |
ecf930e6 |
11 | |
12 | sub _to_PL { |
13 | my ($self, $name) = @_; |
14 | |
15 | return Lingua::EN::Inflect::Number::to_PL($name); |
16 | } |
17 | |
18 | sub _to_S { |
19 | my ($self, $name) = @_; |
20 | |
21 | return Lingua::EN::Inflect::Number::to_S($name); |
22 | } |
23 | |
24 | sub _default_relationship_attrs { +{} } |
25 | |
26 | sub _relnames_and_method { |
27 | my ( $self, $local_moniker, $rel, $cond, $uniqs, $counters ) = @_; |
28 | |
29 | my $remote_moniker = $rel->{remote_source}; |
30 | my $remote_obj = $self->{schema}->source( $remote_moniker ); |
31 | my $remote_class = $self->{schema}->class( $remote_moniker ); |
32 | my $remote_relname = $self->_remote_relname( $remote_obj->from, $cond); |
33 | |
34 | my $local_cols = $rel->{local_columns}; |
35 | my $local_table = $self->{schema}->source($local_moniker)->from; |
36 | |
37 | # If more than one rel between this pair of tables, use the local |
38 | # col names to distinguish |
39 | my ($local_relname, $local_relname_uninflected); |
40 | if ( $counters->{$remote_moniker} > 1) { |
41 | my $colnames = lc(q{_} . join(q{_}, map lc($_), @$local_cols)); |
42 | $remote_relname .= $colnames if keys %$cond > 1; |
43 | |
44 | $local_relname = lc($local_table) . $colnames; |
45 | |
46 | $local_relname_uninflected = $local_relname; |
404aefa4 |
47 | ($local_relname) = $self->_inflect_plural( $local_relname ); |
ecf930e6 |
48 | } else { |
49 | $local_relname_uninflected = lc $local_table; |
404aefa4 |
50 | ($local_relname) = $self->_inflect_plural(lc $local_table); |
ecf930e6 |
51 | } |
52 | |
53 | my $remote_method = 'has_many'; |
54 | |
55 | # If the local columns have a UNIQUE constraint, this is a one-to-one rel |
56 | my $local_source = $self->{schema}->source($local_moniker); |
57 | if ($self->_array_eq([ $local_source->primary_columns ], $local_cols) || |
58 | grep { $self->_array_eq($_->[1], $local_cols) } @$uniqs) { |
59 | $remote_method = 'might_have'; |
404aefa4 |
60 | ($local_relname) = $self->_inflect_singular($local_relname_uninflected); |
ecf930e6 |
61 | } |
62 | |
63 | return ( $local_relname, $remote_relname, $remote_method ); |
64 | } |
65 | |
66 | =head1 NAME |
67 | |
68 | DBIx::Class::Schema::Loader::RelBuilder::Compat::v0_05 - RelBuilder for |
19b7d71c |
69 | compatibility with DBIx::Class::Schema::Loader version 0.05003 |
ecf930e6 |
70 | |
71 | =head1 DESCRIPTION |
72 | |
73 | See L<DBIx::Class::Schema::Loader::Base/naming> and |
74 | L<DBIx::Class::Schema::Loader::RelBuilder>. |
75 | |
76 | =head1 AUTHOR |
77 | |
78 | See L<DBIx::Class::Schema::Loader/AUTHOR> and L<DBIx::Class::Schema::Loader/CONTRIBUTORS>. |
79 | |
80 | =head1 LICENSE |
81 | |
82 | This library is free software; you can redistribute it and/or modify it under |
83 | the same terms as Perl itself. |
84 | |
85 | =cut |
86 | |
87 | 1; |