NAME

DBIx::Class::Schema::Loader::RelBuilder - Builds relationships for DBIx::Class::Schema::Loader

SYNOPSIS

See DBIx::Class::Schema::Loader and DBIx::Class::Schema::Loader::Base.

DESCRIPTION

This class builds relationships for DBIx::Class::Schema::Loader. This is module is not (yet) for external use.

METHODS

new

Arguments: $base object

generate_code

Arguments: local_moniker (scalar), fk_info (arrayref)

This generates the code for the relationships of a given table.

local_moniker is the moniker name of the table which had the REFERENCES statements. The fk_info arrayref's contents should take the form:

    [
        {
            local_columns => [ 'col2', 'col3' ],
            remote_columns => [ 'col5', 'col7' ],
            remote_moniker => 'AnotherTableMoniker',
        },
        {
            local_columns => [ 'col1', 'col4' ],
            remote_columns => [ 'col1', 'col2' ],
            remote_moniker => 'YetAnotherTableMoniker',
        },
        # ...
    ],

This method will return the generated relationships as a hashref keyed on the class names. The values are arrayrefs of hashes containing method name and arguments, like so:

  {
      'Some::Source::Class' => [
          { method => 'belongs_to', arguments => [ 'col1', 'Another::Source::Class' ],
          { method => 'has_many', arguments => [ 'anothers', 'Yet::Another::Source::Class', 'col15' ],
      ],
      'Another::Source::Class' => [
          # ...
      ],
      # ...
  }

AUTHOR

See "AUTHOR" in DBIx::Class::Schema::Loader and "CONTRIBUTORS" in DBIx::Class::Schema::Loader.

LICENSE

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.