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920dae64 AT |
1 | package DBM_Filter::utf8 ; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | use Carp; | |
6 | ||
7 | our $VERSION = '0.01'; | |
8 | ||
9 | BEGIN | |
10 | { | |
11 | eval { require Encode; }; | |
12 | ||
13 | croak "Encode module not found.\n" | |
14 | if $@; | |
15 | } | |
16 | ||
17 | sub Store { $_ = Encode::encode_utf8($_) if defined $_ } | |
18 | ||
19 | sub Fetch { $_ = Encode::decode_utf8($_) if defined $_ } | |
20 | ||
21 | 1; | |
22 | ||
23 | __END__ | |
24 | ||
25 | =head1 DBM_Filter::utf8 | |
26 | ||
27 | =head1 SYNOPSIS | |
28 | ||
29 | use SDBM_File; # or DB_File, or GDBM_File, or NDBM_File, or ODBM_File | |
30 | use DBM_Filter ; | |
31 | ||
32 | ||
33 | $db = tie %hash, ... | |
34 | $db->Filter_Push('utf8'); | |
35 | ||
36 | =head1 DESCRIPTION | |
37 | ||
38 | This Filter will ensure that all data written to the DBM will be encoded | |
39 | in UTF-8. | |
40 | ||
41 | This module uses the Encode module. | |
42 | ||
43 | =head1 SEE ALSO | |
44 | ||
45 | L<DBM_Filter>, L<perldbmfilter>, L<Encode> | |
46 | ||
47 | =head1 AUTHOR | |
48 | ||
49 | Paul Marquess pmqs@cpan.org | |
50 |