1 package Koha::Template::Plugin::To;
3 # This file is part of Koha.
5 # Copyright BibLibre 2014
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>.
22 use Template::Plugin::Filter;
23 use base qw( Template::Plugin::Filter );
25 use JSON qw( to_json );
29 my ( $self, $value ) = @_;
31 my $json = JSON->new->allow_nonref(1);
32 $json = $json->encode($value);
33 $json =~ s/^"|"$//g; # Remove quotes around the strings
34 $json =~ s/\\r/\\\\r/g; # Convert newlines to escaped newline characters
35 $json =~ s/\\n/\\\\n/g;
40 my ( $self, $value ) = @_;
41 return $self->json($value);