Bug 23895: Move installer file into the mandatory directory
[koha.git] / Koha / Util / SystemPreferences.pm
blobcb054cf9ffe9938a85f239dc63ce9683e48ad35d
1 package Koha::Util::SystemPreferences;
3 # Copyright 2018 Koha Development Team
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
20 use Modern::Perl;
22 use parent qw( Exporter );
24 our @EXPORT = qw(
25 get_yaml_pref_hash
28 =head1 NAME
30 Koha::Util::SystemPreferences - utility class with System Preference routines
32 =head1 METHODS
34 =head2 get_yaml_pref_hash
36 Turn a pref defined via YAML as a hash
38 =cut
40 sub get_yaml_pref_hash {
41 my ( $pref ) = @_;
42 return if !defined( $pref );
44 my @lines = split /\n/, C4::Context->preference($pref)//'';
45 my $pref_as_hash;
46 foreach my $line (@lines){
47 my ($field,$array) = split /:/, $line;
48 next if !$array;
49 $field =~ s/^\s*|\s*$//g;
50 $array =~ s/[ [\]\r]//g;
51 my @array = split /,/, $array;
52 @array = map { $_ eq '""' || $_ eq "''" ? '' : $_ } @array;
53 @array = map { $_ eq 'NULL' ? undef : $_ } @array;
54 $pref_as_hash->{$field} = \@array;
57 return $pref_as_hash;
61 __END__
63 =head1 AUTHOR
65 Koha Development Team <http://koha-community.org/>
67 Nick Clemens <nick@bywatersolutions.com>
69 =cut