Bug 17600: Standardize our EXPORT_OK

[srvgit] / Koha / Template / Plugin / To.pm

diff --git a/Koha/Template/Plugin/To.pm b/Koha/Template/Plugin/To.pm
index 41adc70..dccd8e6 100644 (file)
--- a/Koha/Template/Plugin/To.pm
+++ b/Koha/Template/Plugin/To.pm
@@ -4,30 +4,41 @@ package Koha::Template::Plugin::To;
 #
 # Copyright BibLibre 2014
 #
-# Koha is free software; you can redistribute it and/or modify it under the
-# terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
 #
-# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
-# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License along
-# with Koha; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
 
 use Modern::Perl;
 
-use base qw( Template::Plugin );
+use Template::Plugin::Filter;
+use base qw( Template::Plugin::Filter );
 
-use JSON qw( to_json );
+use JSON;
+our $DYNAMIC = 1;
 
 sub json {
     my ( $self, $value ) = @_;
 
     my $json = JSON->new->allow_nonref(1);
-    return $json->encode( $value );
+    $json = $json->encode($value);
+    $json =~ s/^"|"$//g; # Remove quotes around the strings
+    $json =~ s/\\r/\\\\r/g; # Convert newlines to escaped newline characters
+    $json =~ s/\\n/\\\\n/g;
+    return $json;
+}
+
+sub filter {
+    my ( $self, $value ) = @_;
+    return $self->json($value);
 }
 
 1;