45 lines
1.3 KiB
Perl
45 lines
1.3 KiB
Perl
package Koha::Template::Plugin::To;
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# This file is part of Koha.
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#
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# Copyright BibLibre 2014
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with Koha; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use Modern::Perl;
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use Template::Plugin::Filter;
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use base qw( Template::Plugin::Filter );
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use JSON qw( to_json );
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our $DYNAMIC = 1;
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sub json {
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my ( $self, $value ) = @_;
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my $json = JSON->new->allow_nonref(1);
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$json = $json->encode($value);
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$json =~ s/^"|"$//g; # Remove quotes around the strings
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$json =~ s/\\r/\\\\r/g; # Convert newlines to escaped newline characters
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$json =~ s/\\n/\\\\n/g;
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return $json;
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}
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sub filter {
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my ( $self, $value ) = @_;
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return $self->json($value);
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}
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1;
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