lib/WebPAC/Output.pm

package WebPAC::Output;

use warnings;
use strict;

use Carp qw/confess/;
use Data::Dump qw/dump/;

=head1 NAME

WebPAC::Output - The great new WebPAC::Output!

=cut

=head1 SYNOPSIS

Common routines for output formats

=head1 FUNCTIONS

=head2 ds_to_hash

  my $hash = $self->ds_to_hash( $ds, 'display'
        disable_key_mungle => 0,
        singe_values = 0,
  );

=cut

sub ds_to_hash {
        my $self = shift;

        my $ds = shift || confess "need ds";
        my $type = shift || confess "need type";

        my $opt = {@_};

        my $hash;

        foreach my $t ( keys %$ds ) {
                my $name = $t;
                if ( ! $opt->{disable_key_mungle} ) {
                        $name = lc($name);
                        $name =~ s/\W+/_/g;
                }

                my $v = $ds->{$t} || die "bug";

                # FIXME get rid of non hash values in data_structure for consistency?
                next unless ref($v) eq 'HASH';

                if ( defined( $v->{$type} ) ) {
                        if ( $opt->{single_values} && ref($v->{$type}) eq 'ARRAY' ) {
                                $hash->{$name} = join(' ', map {
                                        if(ref($_)) {
                                                dump($_);
                                        } else {
                                                $_;
                                        }
                                } @{ $v->{$type} });
                        } else {
                                $hash->{$name} = $v->{$type};
                        }
                }
        }

        return $hash;
}


=head1 AUTHOR

Dobrica Pavlinusic, C<< <dpavlin@rot13.org> >>

=head1 COPYRIGHT & LICENSE

Copyright 2005-2007 Dobrica Pavlinusic, All Rights Reserved.

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

=cut

1; # End of WebPAC::Output
1	package WebPAC::Output;
2
3	use warnings;
4	use strict;
5
6	use Carp qw/confess/;
7	use Data::Dump qw/dump/;
8
9	=head1 NAME
10
11	WebPAC::Output - The great new WebPAC::Output!
12
13	=cut
14
15	=head1 SYNOPSIS
16
17	Common routines for output formats
18
19	=head1 FUNCTIONS
20
21	=head2 ds_to_hash
22
23	my $hash = $self->ds_to_hash( $ds, 'display'
24	disable_key_mungle => 0,
25	singe_values = 0,
26	);
27
28	=cut
29
30	sub ds_to_hash {
31	my $self = shift;
32
33	my $ds = shift \|\| confess "need ds";
34	my $type = shift \|\| confess "need type";
35
36	my $opt = {@_};
37
38	my $hash;
39
40	foreach my $t ( keys %$ds ) {
41	my $name = $t;
42	if ( ! $opt->{disable_key_mungle} ) {
43	$name = lc($name);
44	$name =~ s/\W+/_/g;
45	}
46
47	my $v = $ds->{$t} \|\| die "bug";
48
49	# FIXME get rid of non hash values in data_structure for consistency?
50	next unless ref($v) eq 'HASH';
51
52	if ( defined( $v->{$type} ) ) {
53	if ( $opt->{single_values} && ref($v->{$type}) eq 'ARRAY' ) {
54	$hash->{$name} = join(' ', map {
55	if(ref($_)) {
56	dump($_);
57	} else {
58	$_;
59	}
60	} @{ $v->{$type} });
61	} else {
62	$hash->{$name} = $v->{$type};
63	}
64	}
65	}
66
67	return $hash;
68	}
69
70
71	=head1 AUTHOR
72
73	Dobrica Pavlinusic, C<< <dpavlin@rot13.org> >>
74
75	=head1 COPYRIGHT & LICENSE
76
77	Copyright 2005-2007 Dobrica Pavlinusic, All Rights Reserved.
78
79	This program is free software; you can redistribute it and/or modify it
80	under the same terms as Perl itself.
81
82	=cut
83
84	1; # End of WebPAC::Output