[dw-free] Template Toolkit Plugin needs a js filter

[fu]

[commit: http://hg.dwscoalition.org/dw-free/rev/4bfe60fcdd15]

http://bugs.dwscoalition.org/show_bug.cgi?id=3075

Add a js filter for use in .tt files.

Patch by fu.

Files modified:

• cgi-bin/DW/Template/Filters.pm
• cgi-bin/DW/Template/Plugin.pm

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diff -r e77ea2e7ad94 -r 4bfe60fcdd15 cgi-bin/DW/Template/Filters.pm
--- a/cgi-bin/DW/Template/Filters.pm	Wed Sep 22 16:12:01 2010 +0800
+++ b/cgi-bin/DW/Template/Filters.pm	Wed Sep 22 16:19:10 2010 +0800
@@ -52,6 +52,17 @@ sub ml {
     };
 }
 
+=head2 js
+
+Escape any JS output
+
+=cut
+sub js {
+    return sub {
+        return LJ::ejs_string( $_[0] );
+    }
+}
+
 sub decide_language {
     my $r = DW::Request->get;
     return $r->note( 'ml_lang' ) if $r->note( 'ml_lang' );
diff -r e77ea2e7ad94 -r 4bfe60fcdd15 cgi-bin/DW/Template/Plugin.pm
--- a/cgi-bin/DW/Template/Plugin.pm	Wed Sep 22 16:12:01 2010 +0800
+++ b/cgi-bin/DW/Template/Plugin.pm	Wed Sep 22 16:19:10 2010 +0800
@@ -39,6 +39,7 @@ sub new {
     }, $class;
 
     $context->define_filter( 'ml', [ \&DW::Template::Filters::ml, 1 ] );
+    $context->define_filter( 'js', [ \&DW::Template::Filters::js, 1 ] );
 
     return $self;
 }
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