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1 | package DBIx::Class::Schema::Loader::Writing; |
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2 | |
3 | # Empty. POD only. |
4 | |
5 | 1; |
6 | |
7 | =head1 NAME |
8 | |
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9 | DBIx::Class::Schema::Loader::Writing - Loader subclass writing guide |
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10 | |
11 | =head1 SYNOPSIS |
12 | |
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13 | package DBIx::Class::Schema::Loader::Foo; |
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14 | |
15 | # THIS IS JUST A TEMPLATE TO GET YOU STARTED. |
16 | |
17 | use strict; |
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18 | use warnings; |
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19 | use base 'DBIx::Class::Schema::Loader::Generic'; |
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20 | |
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21 | sub _db_classes { |
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22 | return qw/DBIx::Class::PK::Auto::Foo/; |
23 | # You may want to return more, or less, than this. |
24 | } |
25 | |
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26 | sub _tables { |
27 | my $self = shift; |
28 | my $dbh = $self->schema->storage->dbh; |
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29 | return $dbh->tables; # Your DBD may need something different |
30 | } |
31 | |
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32 | sub _table_info { |
33 | my ( $self, $table ) = @_; |
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34 | ... |
35 | return ( \@cols, \@primary ); |
36 | } |
37 | |
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38 | sub _load_relationships { |
39 | my $self = shift; |
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40 | ... |
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41 | |
42 | # make a simple relationship, where $table($column) |
43 | # references the PK of $f_table: |
44 | $self->_make_simple_rel($table, $f_table, $column); |
45 | |
46 | # make a relationship with a complex condition-clause: |
47 | $self->_make_cond_rel($table, $f_table, |
48 | { foo => bar, baz => xaa } ); |
49 | |
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50 | ... |
51 | } |
52 | |
53 | =cut |