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package Config::MVP::Reader::Hash;
BEGIN {
$Config::MVP::Reader::Hash::VERSION = '2.101650';
}
use Moose;
extends 'Config::MVP::Reader';
# ABSTRACT: a reader that tries to cope with a plain old hashref
sub read_into_assembler {
my ($self, $location, $assembler) = @_;
confess "no hash given to $self" unless my $hash = $location;
for my $name (keys %$hash) {
my $payload = { %{ $hash->{ $name } } };
my $package = delete($payload->{__package}) || $name;
$assembler->begin_section($package, $name);
for my $key (%$payload) {
my $val = $payload->{ $key };
my @values = ref $val ? @$val : $val;
$assembler->add_value($key => $_) for @values;
}
$assembler->end_section;
}
return $assembler->sequence;
}
no Moose;
__PACKAGE__->meta->make_immutable;
1;
__END__
=pod
=head1 NAME
Config::MVP::Reader::Hash - a reader that tries to cope with a plain old hashref
=head1 VERSION
version 2.101650
=head1 SYNOPSIS
my $sequence = Config::MVP::Reader::Hash->new->read_config( \%config );
=head1 DESCRIPTION
In some ways, this is the L<Config::MVP::Reader> of last resort. Given a
hashref, it attempts to interpret it as a Config::MVP::Sequence. Because
hashes are generally unordered, order can't be relied upon unless the hash tied
to have order (presumably with L<Tie::IxHash>). The hash keys are assumed to
be section names and will be used as the section package moniker unless a
L<__package> entry is found.
=head1 AUTHOR
Ricardo Signes <rjbs@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2010 by Ricardo Signes.
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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