package DBIx::Class::DeploymentHandler::WithReasonableDefaults;
{
$DBIx::Class::DeploymentHandler::WithReasonableDefaults::VERSION = '0.002203';
}
use Moose::Role;
# ABSTRACT: Make default arguments to a few methods sensible
requires qw( prepare_upgrade prepare_downgrade database_version schema_version );
around prepare_upgrade => sub {
my $orig = shift;
my $self = shift;
my $args = shift || {};
$args->{from_version} ||= $self->database_version;
$args->{to_version} ||= $self->schema_version;
$args->{version_set} ||= [$args->{from_version}, $args->{to_version}];
$self->$orig($args);
};
around prepare_downgrade => sub {
my $orig = shift;
my $self = shift;
my $args = shift || {};
$args->{to_version} ||= $self->database_version;
$args->{from_version} ||= $self->schema_version;
$args->{version_set} ||= [$args->{from_version}, $args->{to_version}];
$self->$orig($args);
};
around install_resultsource => sub {
my $orig = shift;
my $self = shift;
my $source = shift;
my $version = shift || $self->to_version;
$self->$orig($source, $version);
};
1;
=pod
=head1 NAME
DBIx::Class::DeploymentHandler::WithReasonableDefaults - Make default arguments to a few methods sensible
=head1 CONVENIENCE
The whole point of this role is to set defaults for arguments of various
methods. It's a little awesome.
=head1 METHODS
=head2 prepare_upgrade
Defaulted args:
my $from_version = $self->database_version;
my $to_version = $self->schema_version;
my $version_set = [$from_version, $to_version];
=head2 prepare_downgrade
Defaulted args:
my $from_version = $self->schema_version;
my $to_version = $self->data_version;
my $version_set = [$from_version, $to_version];
=head2 install_resultsource
Defaulted args:
my $version = $self->to_version;
=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
__END__
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