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package DBIx::Class::Helper::Schema::GenerateSource;
{
$DBIx::Class::Helper::Schema::GenerateSource::VERSION = '2.013002';
}
# ABSTRACT: Generate sources directly from your Schema
use strict;
use warnings;
use Scalar::Util 'blessed';
sub _schema_class { blessed($_[0]) || $_[0] }
sub _generate_class_name {
$_[0]->_schema_class . '::GeneratedResult::__' . uc $_[1]
}
sub _generate_class {
die $@ unless eval "
package $_[1]; use parent '$_[2]'; __PACKAGE__->table(__PACKAGE__->table); 1;
";
}
sub generate_source {
my ($self, $moniker, $base) = @_;
my $class = $self->_generate_class_name($moniker);
$self->_generate_class($class, $base);
$self->register_class($moniker, $class);
}
1;
__END__
=pod
=head1 NAME
DBIx::Class::Helper::Schema::GenerateSource - Generate sources directly from your Schema
=head1 VERSION
version 2.013002
=head1 SYNOPSIS
package MyApp::Schema;
__PACKAGE__->load_components('Helper::Schema::GenerateSource');
__PACKAGE__->generate_source(User => 'MyCompany::BaseResult::User');
=head1 DESCRIPTION
This helper allows you to handily and correctly add new result sources to your
schema based on existing result sources. Typically this would be done with
something like:
package MyApp::Schema::Result::MessegeQueue;
use parent 'MyCo::Schema::Result::MessageQueue';
__PACKAGE__->table(__PACKAGE__->table);
1;
which clearly is in its own file. This should still be done when you need to
add columns or really do B<anything> other than just basic addition of the
result source to your schema.
B<Note>: This component correctly generates an "anonymous" subclass of the given
base class. Do not depend on the name of the subclass as it is currently
considered unstable.
=head1 METHODS
=head2 generate_source
$schema->generate_source(User => 'MyCompany::BaseResult::User')
The first argument to C<generate_source> is the C<moniker> to register the
class as, the second argument is the base class for the new result source.
=head1 AUTHOR
Arthur Axel "fREW" Schmidt <frioux+cpan@gmail.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Arthur Axel "fREW" Schmidt.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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