KiviLatex-Plugin: HTML-zu-LaTeX-Wandlung aus SL::Template::LaTeX verwenden

[kivitendo-erp.git] / SL / Template / Plugin / T8.pm

diff --git a/SL/Template/Plugin/T8.pm b/SL/Template/Plugin/T8.pm
index 79fab96..aff4401 100644 (file)
--- a/SL/Template/Plugin/T8.pm
+++ b/SL/Template/Plugin/T8.pm
@@ -1,24 +1,27 @@
 package SL::Template::Plugin::T8;
 
-use Template::Plugin::Filter;
-use base qw( Template::Plugin::Filter );
+use strict;
+use parent qw( Template::Plugin::Filter );
 
-my $locale = undef;
+my $cached_instance;
 
-sub init {
-    my $self = shift;
+sub new {
+  my $class = shift;
+
+  return $cached_instance ||= $class->SUPER::new(@_);
+}
 
-    $locale ||= Locale->new($main::myconfig{countrycode}, 'all');
+sub init {
+  my $self = shift;
 
-    # first arg can specify filter name
-    $self->install_filter($self->{ _ARGS }->[0] || 'T8');
+  $self->install_filter($self->{ _ARGS }->[0] || 'T8');
 
-    return $self;
+  return $self;
 }
 
 sub filter {
-    my ($self, $text, $args) = @_;
-    return $locale->text($text, @{ $args || [] });
+  my ($self, $text, $args) = @_;
+  return $::locale->text($text, @{ $args || [] }) || $text;
 }
 
 return 'SL::Template::Plugin::T8';