DBIx::Class::InflateColumn::ClassTypeEnum(3pm) User Contributed Perl Documentation DBIx::Class::InflateColumn::ClassTypeEnum(3pm)

DBIx::Class::InflateColumn::ClassTypeEnum - Inflate enum-like columns to your Class::Type::Enum classes

version 0.014

  package My::Schema::Result::Toast {
    __PACKAGE__->load_components(qw/ InflateColumn::ClassTypeEnum Core /);
    # Assuming Toast::Status is one of your enum classes...
    use Toast::Status;  # Ensure it is loaded.
    __PACKAGE__->add_columns(
      status => {
        data_type => 'varchar',
        extra     => {
          enum_class => 'Toast::Status',
        },
      }
    );
  }

Inflate DBIC columns into instances of your Class::Type::Enum classes. The storage "data_type" doesn't matter here, only whether or not enums should inflate/deflate to symbols (strings) or ordinals (integers).

This method chains with "register_column" in DBIx::Class::Row and checks for two subkeys inside the "extra" key of the column info:

Required to enable column inflation. Specify the complete class name that this column should be inflated to. It should already be loaded and must be a subclass of Class::Type::Enum.
If true, the column is inflated from and deflated to ordinal values.

Meredith Howard <mhoward@cpan.org>

This software is copyright (c) 2018 by Meredith Howard.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

2021-08-02 perl v5.32.1